Inventor · disambiguated record
Jacob Block
Also filed as: BLOCK JACOB
47 granted patents·1,354 citations·filing 1974–2014
99Inventor score
Top patents by PatentIndex Score
47 records- 0199US5194480AThermally conductive elastomerGRACE W R & CO·Filed 1991·Granted Mar 16, 1993·173 cites·5 claims
- 0297US5137959AThermally conductive elastomer containing alumina plateletsGRACE W R & CO·Filed 1991·Granted Aug 11, 1992·110 cites·12 claims
- 0394US5069702AMethod of making small hollow glass spheresGRACE W R & CO·Filed 1990·Granted Dec 3, 1991·68 cites·20 claims
- 0493US5176732AMethod for making low sodium hollow glass microspheresGRACE W R & CO·Filed 1991·Granted Jan 5, 1993·86 cites·20 claims
- 0590US4144185AMethod and composition for removing calcium sulfate scale deposits from surfacesUS INTERIOR·Filed 1978·Granted Mar 13, 1979·52 cites·2 claims
- 0689US4428845AViscosifier and fluid loss control systemGRACE W R & CO·Filed 1981·Granted Jan 31, 1984·39 cites·11 claims
- 0789US4349443AViscosifier and fluid loss control systemGRACE W R & CO·Filed 1981·Granted Sep 14, 1982·59 cites·11 claims
- 0885US9911358B2Wireless real-time tongue tracking for speech impairment diagnosis, speech therapy with audiovisual biofeedback, and silent speech interfacesGEORGIA TECH RES INST·Filed 2014·Granted Mar 6, 2018·5 cites·16 claims
- 0985US4474667AFluid loss control systemGRACE W R & CO·Filed 1982·Granted Oct 2, 1984·45 cites·22 claims
- 1084US4240915ADrilling mud viscosifierGRACE W R & CO·Filed 1978·Granted Dec 23, 1980·36 cites·11 claims
- 1183US4366070AViscosifier & fluid loss control systemGRACE W R & CO·Filed 1981·Granted Dec 28, 1982·41 cites·13 claims
- 1283US4363736AFluid loss control systemGRACE W R & CO·Filed 1981·Granted Dec 14, 1982·42 cites·10 claims
- 1382US4447341AClay stabilizer composition for aqueous drilling fluidsGRACE W R & CO·Filed 1982·Granted May 8, 1984·36 cites·31 claims
- 1480US4473480AHigh temperature stable fluid loss control systemGRACE W R & CO·Filed 1983·Granted Sep 25, 1984·37 cites·15 claims
- 1578US4255268ADrilling mud viscosifierGRACE W R & CO·Filed 1978·Granted Mar 10, 1981·26 cites·14 claims
- 1678US4244835AMethod of dispersing alpha alumina monohydrateGRACE W R & CO·Filed 1978·Granted Jan 13, 1981·17 cites·10 claims
- 1776US4541485ACompletion and workover fluidGRACE W R & CO·Filed 1983·Granted Sep 17, 1985·32 cites·24 claims
- 1875US4411800AHigh temperature stable fluid loss control systemGRACE W R & CO·Filed 1981·Granted Oct 25, 1983·32 cites·7 claims
- 1972US4431550ADrilling fluid viscosifierGRACE W R & CO·Filed 1982·Granted Feb 14, 1984·15 cites·32 claims
- 2071US4863521ASpray drying monocarboxylate mixturesGRACE W R & CO·Filed 1988·Granted Sep 5, 1989·23 cites·4 claims
- 2171US4666614ADispersible alpha alumina monohydrateGRACE W R & CO·Filed 1984·Granted May 19, 1987·15 cites·16 claims
- 2270US4264455ADrilling mud viscosifierGRACE W R & CO·Filed 1978·Granted Apr 28, 1981·21 cites·7 claims
- 2368US5591691AMetal foil catalyst members by aqueous electrophoretic depositionGRACE W R & CO·Filed 1994·Granted Jan 7, 1997·22 cites·16 claims
- 2468US4389319AHigh temperature stable viscosifier and fluid loss control systemGRACE W R & CO·Filed 1981·Granted Jun 21, 1983·24 cites·7 claims
- 2567US5604174AMetal foil catalyst members by aqueous electrophoretic depositionGRACE W R & CO·Filed 1995·Granted Feb 18, 1997·26 cites·18 claims
- 2667US4473479AViscosifier and fluid loss control systemGRACE W R & CO·Filed 1982·Granted Sep 25, 1984·22 cites·30 claims
- 2766US4859652AMethod for preparation of high temperature superconductors using trichloroacetatesGRACE W R & CO·Filed 1987·Granted Aug 22, 1989·23 cites·7 claims
- 2864US4980062AInorganic membraneGRACE W R & CO·Filed 1989·Granted Dec 25, 1990·23 cites·20 claims
- 2964US4353804AImproved fluid loss control systemGRACE W R & CO·Filed 1981·Granted Oct 12, 1982·20 cites·15 claims
- 3064US3981779AInhibition of scale on saline water heat exchange surfaces with iminodiacetic acid compoundsGRACE W R & CO·Filed 1974·Granted Sep 21, 1976·9 cites·2 claims
- 3162US4424302AMethod of forming polymer particlesGRACE W R & CO·Filed 1980·Granted Jan 3, 1984·15 cites·11 claims
- 3257US5753031AComposition and method to remove asbestosGRACE W R & CO·Filed 1996·Granted May 19, 1998·13 cites·25 claims
- 3357US4584108ADispersible alpha alumina monohydrate having increased viscosifying propertiesGRACE W R & CO·Filed 1983·Granted Apr 22, 1986·8 cites·18 claims
- 3457US4312765AViscosifying agentGRACE W R & CO·Filed 1978·Granted Jan 26, 1982·13 cites·36 claims
- 3555US4486318AHigh temperature stable viscosifier and fluid loss control systemGRACE W R & CO·Filed 1983·Granted Dec 4, 1984·15 cites·12 claims
- 3653US5753035AComposition and method to remove asbestosGRACE W R & CO·Filed 1996·Granted May 19, 1998·11 cites·27 claims
- 3752US5827331AElectrode compositionsGRACE W R & CO·Filed 1997·Granted Oct 27, 1998·22 cites·19 claims
- 3849US4001134AScale inhibiting processGRACE W R & CO·Filed 1975·Granted Jan 4, 1977·10 cites·3 claims
- 3946US5753032AComposition and method to remove asbestosGRACE W R & CO·Filed 1996·Granted May 19, 1998·8 cites·18 claims
- 4046US5743841AFoam composition for treating asbestos-containing materials and method of using sameGRACE W R & CO·Filed 1996·Granted Apr 28, 1998·18 cites·10 claims
- 4146US4547297AHigh temperature drilling mud stabilizerGRACE W R & CO·Filed 1984·Granted Oct 15, 1985·9 cites·12 claims
- 4244US4240924ACompositions capable of forming aqueous systems having pseudoplastic propertiesGRACE W R & CO·Filed 1979·Granted Dec 23, 1980·7 cites·10 claims
- 4343US4952536AHigh strength Al2 O3GRACE W R & CO·Filed 1989·Granted Aug 28, 1990·7 cites·16 claims
- 4439US5753034AComposition and method to remove asbestosGRACE W R & CO·Filed 1996·Granted May 19, 1998·5 cites·21 claims
- 4538US5753033AComposition and method to remove asbestosGRACE W R & CO·Filed 1996·Granted May 19, 1998·6 cites·21 claims
- 4637US4086146AWater treating processGRACE W R & CO·Filed 1977·Granted Apr 25, 1978·4 cites·3 claims
- 4734US5021400APowder containing thallium, calcium, barium and copperGRACE W R & CO·Filed 1989·Granted Jun 4, 1991·4 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →