Inventor · disambiguated record
Herbert Fischer
Also filed as: FISCHER HERBERT · FISCHER HERBERT J
100 granted patents·12 pending applications·2,629 citations·filing 1976–2025
99Inventor score
Top patents by PatentIndex Score
112 records- 0198US10667892B2Electrical appliance for personal careTRISA HOLDING AG·Filed 2016·Granted Jun 2, 2020·86 cites·14 claims
- 0296US9511409B2Apparatus for closing Pittsburgh seams associated with duct assemblies and other box-shaped membersVICON MACHINERY LLC·Filed 2016·Granted Dec 6, 2016·7 cites·22 claims
- 0396US5541316AProcess for the production of polysaccharide-based polycarboxylatesHENKEL KGAA·Filed 1993·Granted Jul 30, 1996·373 cites·39 claims
- 0496US5501814ADetergents and cleaning preparations containing selected builder systemsHENKEL KGAA·Filed 1992·Granted Mar 26, 1996·117 cites·21 claims
- 0595US12042348B2Electrical appliance for personal careTRISA HOLDING AG·Filed 2022·Granted Jul 23, 2024·3 cites·38 claims
- 0695US9596928B2Powered skin care deviceELC MAN LLC·Filed 2014·Granted Mar 21, 2017·42 cites·15 claims
- 0794US5312864Aα-cyanoacrylate adhesive compositionsHENKEL KGAA·Filed 1991·Granted May 17, 1994·152 cites·7 claims
- 0894US4781090AApparatus for severing sections from a web by transverse severing cuts at locations related to printed marks on the webWINDMOELLER & HOELSCHER·Filed 1986·Granted Nov 1, 1988·90 cites·3 claims
- 0993US11426265B2Electrical appliance for personal careTRISA HOLDING AG·Filed 2020·Granted Aug 30, 2022·3 cites·27 claims
- 1093US5959101AProduction of polysaccharide-based polycarboxylatesHENKEL KGAA·Filed 1994·Granted Sep 28, 1999·77 cites·32 claims
- 1191US9375776B2Apparatus for closing pittsburgh seams associated with duct assemblies and other box-shaped membersBAKER PAUL L·Filed 2012·Granted Jun 28, 2016·9 cites·33 claims
- 1291US6251849B1Cleaning agent for hard surfaces based on cationic polymer soil-release compoundsHENKEL KGAA·Filed 1996·Granted Jun 26, 2001·82 cites·35 claims
- 1391US4554156AWound treating agentMAX PLANCK GESELLSCHAFT·Filed 1984·Granted Nov 19, 1985·78 cites·21 claims
- 1490US6471256B1Companion duct flangesENGEL IND INC·Filed 2000·Granted Oct 29, 2002·49 cites·16 claims
- 1590US5821360AFluidized-bed oxidation process for the production of polysaccharide-based polycarboxylatesHENKEL KGAA·Filed 1995·Granted Oct 13, 1998·80 cites·20 claims
- 1689US9351559B2Powered skin care deviceELC MAN LLC·Filed 2014·Granted May 31, 2016·19 cites·6 claims
- 1788US6997026B2Quick change metal stud to hemmed track roll forming systemENGEL IND INC·Filed 2002·Granted Feb 14, 2006·24 cites·16 claims
- 1886US6399735B1Hydrophilic polyurethanesHENKEL KGAA·Filed 1993·Granted Jun 4, 2002·32 cites·42 claims
- 1986US5354821ARadically polymerizable multicomponent mixtures and their use (III)HENKEL KGAA·Filed 1993·Granted Oct 11, 1994·48 cites·18 claims
- 2086US4376120ATherapeutic compositions with a cytostatic action containing isocyanuric acid derivatives and process of manufactureHENKEL KGAA·Filed 1981·Granted Mar 8, 1983·18 cites·15 claims
- 2186US4097585AProduction of sulfur from Claus process waste gasMETALLGESELLSCHAFT AG·Filed 1977·Granted Jun 27, 1978·29 cites·10 claims
- 2285US11666426B2Brush attachment, electric toothbrush handpiece and electric toothbrush comprising the electric toothbrush handpiece and the brush attachmentTRISA HOLDING AG·Filed 2018·Granted Jun 6, 2023·4 cites·7 claims
- 2385US4933163AProcess of removing hydrogen sulfide from exhaust gasMETALLGESELLSCHAFT AG·Filed 1988·Granted Jun 12, 1990·38 cites·3 claims
- 2484US8172280B2Sheet metal corner for duct flangesFISCHER HERBERT J·Filed 2009·Granted May 8, 2012·13 cites·45 claims
- 2584US6630050B1Polyurethane adhesiveHENKEL KGAA·Filed 1998·Granted Oct 7, 2003·50 cites·21 claims
- 2684US6460573B1Companion duct systemENGEL IND·Filed 2000·Granted Oct 8, 2002·36 cites·24 claims
- 2784US6345524B1Rotatable head assembly for sheet metal coil straightener deviceENGEL IND INC·Filed 2000·Granted Feb 12, 2002·18 cites·25 claims
- 2884US5756217AStrip coatings for metal components of drive units and their process of manufactureMTU MUENCHEN GMBH·Filed 1995·Granted May 26, 1998·64 cites·12 claims
- 2984US4579375ASheet metal duct system having integral transverse flangesENGEL IND INC·Filed 1984·Granted Apr 1, 1986·59 cites·5 claims
- 3083US10544891B2System and method for joining and hanging ductsHJ FISCHER LLC·Filed 2014·Granted Jan 28, 2020·6 cites·57 claims
- 3183US8474881B2Sheet metal corner for duct flangesFISCHER HERBERT J·Filed 2012·Granted Jul 2, 2013·6 cites·8 claims
- 3283US6810570B2Method of attaching a connector element to a duct flangeENGEL IND INC·Filed 2002·Granted Nov 2, 2004·27 cites·15 claims
- 3382US2024353037A1System and method for joining and hanging ductsFISCHER HERBERT J·Filed 2024·Application pending·0 cites
- 3480US12130041B2Duct tie rod and methodFISCHER JOSHUA·Filed 2022·Granted Oct 29, 2024·1 cites·18 claims
- 3580US4584513AMotor/generator operating on the reluctance principleSIEMENS AG·Filed 1983·Granted Apr 22, 1986·31 cites·2 claims
- 3679US4636265AAutodeposition post-bath rinseHENKEL KGAA·Filed 1985·Granted Jan 13, 1987·31 cites·18 claims
- 3778US5500475APolyurethane-based thickenersHENKEL KGAA·Filed 1992·Granted Mar 19, 1996·24 cites·36 claims
- 3878US4556056ATransparent fluid bandage material and the preparation and use thereofMAX PLANCK GESELLSCHAFT·Filed 1983·Granted Dec 3, 1985·105 cites·15 claims
- 3977US4652585AN-substituted diaminopropane/glutamic acid reaction productsHENKEL KGAA·Filed 1985·Granted Mar 24, 1987·18 cites·17 claims
- 4076US6025314AClear-rinsing agents with cationic polymersHENKEL KGAA·Filed 1996·Granted Feb 15, 2000·34 cites·3 claims
- 4176US5744543AOne-component reactive adhesiveHENKEL KGAA·Filed 1995·Granted Apr 28, 1998·28 cites·29 claims
- 4275US6171351B1Strip coatings for metal components of drive units and their process of manufactureMTU MUENCHEN GMBH·Filed 1997·Granted Jan 9, 2001·41 cites·9 claims
- 4375US2025049203A1ToothbrushTRISA HOLDING AG·Filed 2024·Application pending·0 cites
- 4475US2023263606A1Electric toothbrush handpiece and electric toothbrush comprising the electric toothbrush handpiece and a brush attachmentTRISA HOLDING AG·Filed 2023·Application pending·0 cites
- 4574US4612020AMethod of degasifying liquid sulfur which contains hydrogen sulfideMETALLGESELLSCHAFT AG·Filed 1985·Granted Sep 16, 1986·22 cites·7 claims
- 4673US2025170739A1Personal care productTRISA HOLDING AG·Filed 2025·Application pending·0 cites
- 4772US4405593AProcess of decreasing the sulfur content of exhaust gases obtained during the recovery of sulfurMETALLGESELLSCHAFT AG·Filed 1981·Granted Sep 20, 1983·19 cites·3 claims
- 4871US11828393B2System and method for joining and hanging ductsFISCHER HERBERT J·Filed 2020·Granted Nov 28, 2023·0 cites·4 claims
- 4969US2025162129A1Personal care productTRISA HOLDING AG·Filed 2023·Application pending·0 cites
- 5068US6326427B1Use of amphiphiles for permanent improvement of adhesive and/or coating compatibility of polyolefin based shaped bodiesHENKEL KGAA·Filed 1998·Granted Dec 4, 2001·23 cites·20 claims
Showing the top 50 of 112 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →