Inventor · disambiguated record
Walter Frank
Also filed as: FRANK WALTER · FRANK WALTER C
46 granted patents·3 pending applications·248 citations·filing 1975–2017
98Inventor score
Top patents by PatentIndex Score
49 records- 0188US9748605B2Sulfur-containing additives for electrochemical or optoelectronic devicesSCHMIDT MICHAEL·Filed 2012·Granted Aug 29, 2017·13 cites·16 claims
- 0288US8859800B2Compounds containing alkyl-alkoxy-cyano-borate anionsIGNATYEV NIKOLAI MYKOLA·Filed 2012·Granted Oct 14, 2014·7 cites·13 claims
- 0385US9182615B2Particles for electrophoretic displaysGREINERT NILS·Filed 2011·Granted Nov 10, 2015·8 cites·21 claims
- 0481US8835667B2Electrolyte formulationsSHINOHARA HIROMI·Filed 2011·Granted Sep 16, 2014·6 cites·14 claims
- 0577US9346838B2Process for the preparation of tris(perfluoroalkyl)phosphine oxides and bis(perfluoroalkyl)phosphinic acidsMERCK PATENT GMBH·Filed 2013·Granted May 24, 2016·2 cites·13 claims
- 0674US5095152ANovel heptamethyl indane compoundUNION CAMP CORP·Filed 1990·Granted Mar 10, 1992·12 cites·1 claims
- 0772US4877912AProcess for preparing 1,1,3,4,4,6-hexamethyl-1,2,3,4-tetrahydronaphthaleneUNION CAMP CORP·Filed 1989·Granted Oct 31, 1989·10 cites·10 claims
- 0867US4877915AProcess for preparing polyalkyl tetrahydronaphthalenesUNION CAMP CORP·Filed 1989·Granted Oct 31, 1989·8 cites·48 claims
- 0967US4877911AProcess for preparing polyalkyl tetrahydronaphthalenesUNION CAMP CORP·Filed 1989·Granted Oct 31, 1989·8 cites·38 claims
- 1067US4877916AProcess for preparing polyalkyl tetrahydronaphthalenesUNION CAMP CORP·Filed 1989·Granted Oct 31, 1989·8 cites·55 claims
- 1166US4451509ARadiation-hardenable aqueous binder emulsions of acrylate prepolymer with unsaturated polyester emulsifier having benzyloxy and alkylene-oxy groupsBAYER AG·Filed 1983·Granted May 29, 1984·22 cites·4 claims
- 1265US4026850AThixotropic urethane alkyd resinsBAYER AG·Filed 1975·Granted May 31, 1977·15 cites·4 claims
- 1364US4877910AProcess for preparing polyalkyl tetrahydronaphthalenesUNION CAMP CORP·Filed 1989·Granted Oct 31, 1989·7 cites·55 claims
- 1463US5087785AProcesses for preparing alkylated indanes and tetrahydronaphthalenesUNION CAMP CORP·Filed 1990·Granted Feb 11, 1992·7 cites·62 claims
- 1560USRE48165EAlkenyl (perfluoroalkyl) phosphinic acidsMERCK PATENT GMBH·Filed 2015·Granted Aug 18, 2020·0 cites·20 claims
- 1660US9175021B2Process for the preparation of perfluoroalkylcyano- or perfluoroalkylcyanofluoroboratesMERCK PATENT GES MIT VESCHRANKTER HAFTUNG·Filed 2014·Granted Nov 3, 2015·0 cites·5 claims
- 1760US5206217AIndane compounds and compositionsUNION CAMP CORP·Filed 1991·Granted Apr 27, 1993·6 cites·16 claims
- 1858US5403823AAlkyl indane aldehyde compoundsUNION CAMP CORP·Filed 1994·Granted Apr 4, 1995·6 cites·28 claims
- 1958US4663488AOppenauer oxidation of geraniol/nerolUNION CAMP CORP·Filed 1986·Granted May 5, 1987·5 cites·6 claims
- 2057US10160777B2Alkenyl(perfluoroalkyl)phosphinic acidsMERCK PATENT GMBH·Filed 2015·Granted Dec 25, 2018·0 cites·19 claims
- 2156US5888962ANitrile perfumery materialBUSH BOAKE ALLEN INC·Filed 1997·Granted Mar 30, 1999·12 cites·22 claims
- 2255US4699660AUse of humates in printing inksUNION CAMP CORP·Filed 1986·Granted Oct 13, 1987·13 cites·6 claims
- 2354US4877914AProcess for preparing polyalkyl tetrahydronaphthalenesUNION CAMP CORP·Filed 1989·Granted Oct 31, 1989·4 cites·38 claims
- 2454US4038340AUnsaturated polyester resins which have radicals of monohydric alcohols as terminal groupsBAYER AG·Filed 1976·Granted Jul 26, 1977·11 cites·1 claims
- 2553US4877913AProcess for preparing polyalkyl tetrahydronaphthalenesUNION CAMP CORP·Filed 1989·Granted Oct 31, 1989·4 cites·50 claims
- 2652US8927757B2Process for the preparation of perfluoroalkylcyano- or perfluoroalkylcyanofluoroboratesIGNATYEV NIKOLAI MYKOLA·Filed 2011·Granted Jan 6, 2015·0 cites·9 claims
- 2750US5087770AIsopropyl tetramethyl and pentamethyl indane musksUNION CAMP CORP·Filed 1990·Granted Feb 11, 1992·7 cites·24 claims
- 2849US10544186B2Process for the synthesis of amide bonds with the aid of novel catalystsMERCK PATENT GMBH·Filed 2017·Granted Jan 28, 2020·0 cites·7 claims
- 2947US5401720AAlkyl tetralin aldehyde compoundsUNION CAMP CORP·Filed 1994·Granted Mar 28, 1995·3 cites·23 claims
- 3046US5118819AProcess for the preparation of delta-3-carene diadductsUNION CAMP CORP·Filed 1991·Granted Jun 2, 1992·2 cites·19 claims
- 3145US9058935B2Compounds containing alkyl-cyano-borate or alkyl-cyano-fluoroborate anionsIGNATYEV NIKOLAI MYKOLA·Filed 2012·Granted Jun 16, 2015·0 cites·26 claims
- 3244US8901340B2Compounds containing perfluoroalkyl-cyano-alkoxy-borate anions or perfluoroalkyl-cyano-alkoxy-fluoro-borate anionsSHINOHARA HIROMI·Filed 2011·Granted Dec 2, 2014·0 cites·15 claims
- 3343US2011082312A1Production of compounds comprising cf30 groupsMERCK PATENT GES MIT DESCHRANKTER HAFTUNG·Filed 2009·Application pending·0 cites
- 3442US6310033B1Fragrance materialsBUSH BOAKE ALLEN INC·Filed 1999·Granted Oct 30, 2001·3 cites·3 claims
- 3541US6172016B1Fragrance materialsBUSH BOAKES ALLEN INC·Filed 1999·Granted Jan 9, 2001·9 cites·10 claims
- 3641US4946973AStereoselective epoxidation of cyclic 4-hydroxy olefinsUNION CAMP CORP·Filed 1988·Granted Aug 7, 1990·1 cites·37 claims
- 3740US9056881B2Process for the preparation of phosphinic acid estersMERCK PATENT GMBH·Filed 2013·Granted Jun 16, 2015·0 cites·7 claims
- 3840US5204322ANitrile and aldoxime indane compounds and compositionsUNION CAMP CORP·Filed 1991·Granted Apr 20, 1993·3 cites·17 claims
- 3940US4383902APhotopolymerizable polyester resins, a process for their production and their use as lacquer bindersBAYER AG·Filed 1981·Granted May 17, 1983·4 cites·9 claims
- 4040US4303567AProcess for the production of thinlayer polyester coatingsBAYER AG·Filed 1980·Granted Dec 1, 1981·6 cites·6 claims
- 4139US5457239AProcess for formylation of aromatic compoundsUNION CAMP CORP·Filed 1994·Granted Oct 10, 1995·3 cites·54 claims
- 4239US4272420AAqueous polyester emulsions and the use thereof for the production of particularly thin-layer coatingsBAYER AG·Filed 1980·Granted Jun 9, 1981·4 cites·10 claims
- 4338US4281068AAqueous polyester emulsions for the production of open-pore coatingsBAYER AG·Filed 1980·Granted Jul 28, 1981·6 cites·6 claims
- 4438US2013023661A1Fluorinating reagents with (perfluoralkyl) fluorophosphate anionMERCK PATENT GMBH·Filed 2011·Application pending·0 cites
- 4536US2018258115A1Brønsted-acidic fluoroalkyl phosphonatesMERCK PATENT GMBH·Filed 2016·Application pending·0 cites
- 4633US5321173AIndane compounds and compositionsUNION CAMP CORP·Filed 1992·Granted Jun 14, 1994·0 cites·8 claims
- 4733US5292719ATetralin formate ester aroma chemicalsUNION CAMP CORP·Filed 1993·Granted Mar 8, 1994·1 cites·42 claims
- 4831US5292720AFormate ester indane compoundsUNION CAMP CORP·Filed 1993·Granted Mar 8, 1994·0 cites·42 claims
- 4930US6187727B1Fragrance materialsBUSH BOAKE ALLEN INC·Filed 1999·Granted Feb 13, 2001·2 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →