Inventor

PHAN DEAN VAN

US39 patents

⚠️ This page may combine multiple inventors who share the name “PHAN DEAN VAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PHAN DEAN VAN

PROCTER & GAMBLE

Process for making unitary fibrous structure comprising randomly distributed cellulosic fibers and non-randomly distributed synthetic fibers

Non-through air dried paper web having different basis weights and densities

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

Articles containing small particle size cyclodextrin for odor control

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

Fibers comprising hemicellulose and processes for making same

Fibers comprising starch and polymers

Method for making paper structures having a decorative pattern

Layered tissue having improved functional properties

Paper web having both bulk and smoothness

Method for making paper structures having a decorative pattern

Web patterning apparatus comprising a felt layer and a photosensitive resin layer

Paper structures having at least three regions including decorative indicia comprising low basis weight regions

Multi-elevational tissue paper containing selectively disposed chemical papermaking additive

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

Multi-elevational tissue paper containing selectively disposed chemical papermaking additive

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

Smooth through air dried tissue and process of making

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

Web patterning apparatus comprising a felt layer and a photosensitive resin layer

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

Paper structures having at least three regions including decorative indicia comprising low basis weight regions

Multi-region paper structures having a transition region interconnecting relatively thinner regions disposed at different elevations, and apparatus and process for making the same

Unitary fibrous structure comprising cellulosic and synthetic fibers

Drying for patterned paper webs

Tissue paper containing a vegetable oil based quaternary ammonium compound

Papermaking apparatus and process for removing water from a cellulosic web

Deposition of osmotic absorbent onto a capillary substrate without deleterious interfiber penetration and absorbent structures produced thereby

Extracting biopolymers from a biomass using ionic liquids

Unitary fibrous structure comprising randomly distributed cellulosic and non-randomly distributed synthetic fibers

Apparatus for making structured paper

Process for making a unitary fibrous structure comprising cellulosic and synthetic fibers

Apparatus and process for making structured paper and structured paper produced thereby

Process of producing a melt-spinnable fiber using thermoplastic polymer and destructured starch

Deposition of osmotic absorbent onto a capillary substrate without deleterious interfiber penetration and absorbent structures produced thereby

Polysaccharide derivatives and structures employing same

PHAN DEAN VAN

Papermaking belt having increased de-watering capability

Papermaking belt having a permeable reinforcing structure

BARCUS ROBERT LEE

Thermoplastic heteropolysaccharide derivatives and methods for making same