Inventor

TROKHAN PAUL D

US64 patents

Patents

50 patents

US5624790AApr 29, 1997

Papermaking belt and method of making the same using differential light transmission techniques

PROCTER & GAMBLE272 citations99

US5566724AOct 22, 1996

Multiple layer, multiple opacity backside textured belt

PROCTER & GAMBLE202 citations99

US5556509ASep 17, 1996

Paper structures having at least three regions including a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same

PROCTER & GAMBLE335 citations99

US5554467ASep 10, 1996

Papermaking belt and method of making the same using differential light transmission techniques

PROCTER & GAMBLE228 citations99

US5529664AJun 25, 1996

Papermaking belt and method of making the same using differential light transmission techniques

PROCTER & GAMBLE113 citations99

US5527428AJun 18, 1996

Process of making cellulosic fibrous structures having discrete regions with radially oriented fibers therein

PROCTER & GAMBLE143 citations99

US5514523AMay 7, 1996

Papermaking belt and method of making the same using differential light transmission techniques

PROCTER & GAMBLE414 citations99

US5503715AApr 2, 1996

Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby

PROCTER & GAMBLE199 citations99

US5500277AMar 19, 1996

Multiple layer, multiple opacity backside textured belt

PROCTER & GAMBLE237 citations99

US5415737AMay 16, 1995

Paper products containing a biodegradable vegetable oil based chemical softening composition

PROCTER & GAMBLE240 citations99

US5405501AApr 11, 1995

Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same

PROCTER & GAMBLE176 citations99

US5338766AAug 16, 1994

Superabsorbent polymer foam

PROCTER & GAMBLE185 citations99

US5334289AAug 2, 1994

Papermaking belt and method of making the same using differential light transmission techniques

PROCTER & GAMBLE540 citations99

US5328935AJul 12, 1994

Method of makig a superabsorbent polymer foam

PROCTER & GAMBLE164 citations99

US5312522AMay 17, 1994

Paper products containing a biodegradable chemical softening composition

PROCTER & GAMBLE271 citations99

US5277761AJan 11, 1994

Cellulosic fibrous structures having at least three regions distinguished by intensive properties

PROCTER & GAMBLE345 citations99

US5275700AJan 4, 1994

Papermaking belt and method of making the same using a deformable casting surface

PROCTER & GAMBLE302 citations99

US5245025ASep 14, 1993

Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby

PROCTER & GAMBLE341 citations99

US5240562AAug 31, 1993

Papermachine clothing having a surface comprising a bilaterally staggered array of wicker-basket-like cavities

PROCTER & GAMBLE411 citations99

US4191609AMar 4, 1980

Soft absorbent imprinted paper sheet and method of manufacture thereof

PROCTER & GAMBLE707 citations99

US5637194AJun 10, 1997

Wet pressed paper web and method of making the same

PROCTER & GAMBLE253 citations98

US5575891ANov 19, 1996

Soft tissue paper containing an oil and a polyhydroxy compound

PROCTER & GAMBLE119 citations98

US5496624AMar 5, 1996

Multiple layer papermaking belt providing improved fiber support for cellulosic fibrous structures, and cellulosic fibrous structures produced thereby

PROCTER & GAMBLE262 citations98

US5397435AMar 14, 1995

Multi-ply facial tissue paper product comprising chemical softening compositions and binder materials

PROCTER & GAMBLE213 citations98

US5279767AJan 18, 1994

Chemical softening composition useful in fibrous cellulosic materials

PROCTER & GAMBLE109 citations98

US5264082ANov 23, 1993

Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a permanent wet strength resin

PROCTER & GAMBLE228 citations98

US5246545ASep 21, 1993

Process for applying chemical papermaking additives from a thin film to tissue paper

PROCTER & GAMBLE142 citations98

US5628876AMay 13, 1997

Papermaking belt having semicontinuous pattern and paper made thereon

PROCTER & GAMBLE394 citations97

US5573637ANov 12, 1996

Tissue paper product comprising a quaternary ammonium compound, a polysiloxane compound and binder materials

PROCTER & GAMBLE165 citations97

US5538595AJul 23, 1996

Chemically softened tissue paper products containing a ploysiloxane and an ester-functional ammonium compound

PROCTER & GAMBLE158 citations97

US5443691AAug 22, 1995

Method for making cellulosic fibrous structures having at least three regions distinguished by intensive properties

PROCTER & GAMBLE99 citations97

US5215626AJun 1, 1993

Process for applying a polysiloxane to tissue paper

PROCTER & GAMBLE115 citations97

US5629052AMay 13, 1997

Method of applying a curable resin to a substrate for use in papermaking

PROCTER & GAMBLE128 citations96

US5624532AApr 29, 1997

Method for enhancing the bulk softness of tissue paper and product therefrom

PROCTER & GAMBLE75 citations96

US5614061AMar 25, 1997

Apparatus for forming a cellulosic fibrous structures having at least three regions distinguished by intensive properties

PROCTER & GAMBLE38 citations96

US5543067AAug 6, 1996

Waterless self-emulsiviable biodegradable chemical softening composition useful in fibrous cellulosic materials

PROCTER & GAMBLE83 citations96

US5534326AJul 9, 1996

Cellulosic fibrous structures having discrete regions with radially oriented fibers therein, apparatus therefor and process of making

PROCTER & GAMBLE66 citations96

US5510000AApr 23, 1996

Paper products containing a vegetable oil based chemical softening composition

PROCTER & GAMBLE74 citations96

US5506035AApr 9, 1996

Superabsorbent polymer foam

PROCTER & GAMBLE80 citations96

US5437766AAug 1, 1995

Multi-ply facial tissue paper product comprising biodegradable chemical softening compositions and binder materials

PROCTER & GAMBLE135 citations96

US5427696AJun 27, 1995

Biodegradable chemical softening composition useful in fibrous cellulosic materials

PROCTER & GAMBLE90 citations96

US4225382ASep 30, 1980

Method of making ply-separable paper

PROCTER & GAMBLE188 citations96

US5625961AMay 6, 1997

Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby

PROCTER & GAMBLE44 citations95

US5581906ADec 10, 1996

Multiple zone limiting orifice drying of cellulosic fibrous structures apparatus therefor, and cellulosic fibrous structures produced thereby

PROCTER & GAMBLE65 citations95

Showing the top 50 of 64 patents by PatentIndex Score.

TROKHAN PAUL D

Patents

Papermaking belt and method of making the same using differential light transmission techniques

Multiple layer, multiple opacity backside textured belt

Paper structures having at least three regions including a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same

Papermaking belt and method of making the same using differential light transmission techniques

Papermaking belt and method of making the same using differential light transmission techniques

Process of making cellulosic fibrous structures having discrete regions with radially oriented fibers therein

Papermaking belt and method of making the same using differential light transmission techniques

Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby

Multiple layer, multiple opacity backside textured belt

Paper products containing a biodegradable vegetable oil based chemical softening composition

Multi-layered tissue paper web comprising chemical softening compositions and binder materials and process for making the same

Superabsorbent polymer foam

Papermaking belt and method of making the same using differential light transmission techniques

Method of makig a superabsorbent polymer foam

Paper products containing a biodegradable chemical softening composition

Cellulosic fibrous structures having at least three regions distinguished by intensive properties

Papermaking belt and method of making the same using a deformable casting surface

Method and apparatus for making cellulosic fibrous structures by selectively obturated drainage and cellulosic fibrous structures produced thereby

Paper products containing a chemical softening composition

Soft absorbent tissue paper with high permanent wet strength

Tissue paper

Tissue paper

Deflection member

Extensible multi-ply tissue paper product

Papermachine clothing having a surface comprising a bilaterally staggered array of wicker-basket-like cavities

Soft absorbent imprinted paper sheet and method of manufacture thereof

Wet pressed paper web and method of making the same

Soft tissue paper containing an oil and a polyhydroxy compound

Multiple layer papermaking belt providing improved fiber support for cellulosic fibrous structures, and cellulosic fibrous structures produced thereby

Multi-ply facial tissue paper product comprising chemical softening compositions and binder materials

Chemical softening composition useful in fibrous cellulosic materials

Soft absorbent tissue paper containing a biodegradable quaternized amine-ester softening compound and a permanent wet strength resin

Process for applying chemical papermaking additives from a thin film to tissue paper

Papermaking belt having semicontinuous pattern and paper made thereon

Tissue paper product comprising a quaternary ammonium compound, a polysiloxane compound and binder materials

Chemically softened tissue paper products containing a ploysiloxane and an ester-functional ammonium compound

Method for making cellulosic fibrous structures having at least three regions distinguished by intensive properties

Process for applying a polysiloxane to tissue paper

Method of applying a curable resin to a substrate for use in papermaking

Method for enhancing the bulk softness of tissue paper and product therefrom

Apparatus for forming a cellulosic fibrous structures having at least three regions distinguished by intensive properties

Waterless self-emulsiviable biodegradable chemical softening composition useful in fibrous cellulosic materials

Cellulosic fibrous structures having discrete regions with radially oriented fibers therein, apparatus therefor and process of making

Paper products containing a vegetable oil based chemical softening composition

Superabsorbent polymer foam

Multi-ply facial tissue paper product comprising biodegradable chemical softening compositions and binder materials

Biodegradable chemical softening composition useful in fibrous cellulosic materials

Method of making ply-separable paper

Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby

Multiple zone limiting orifice drying of cellulosic fibrous structures apparatus therefor, and cellulosic fibrous structures produced thereby