Inventor · disambiguated record
Henry N. Beck
Also filed as: BECK HENRY · BECK HENRY N · BECK HENRY NELSON · BECK JR HENRY N
24 granted patents·925 citations·filing 1974–1998
97Inventor score
Top patents by PatentIndex Score
24 records- 0195US4904426AProcess for the production of fibers from poly(etheretherketone)-type polymersDOW CHEMICAL CO·Filed 1988·Granted Feb 27, 1990·112 cites·24 claims
- 0294US5837032AGas separations utilizing glassy polymer membranes at sub-ambient temperaturesCYNARA CO·Filed 1993·Granted Nov 17, 1998·132 cites·57 claims
- 0393US5015275AIsotropic microporous syndiotactic polystyrene membranes and processes for preparing the sameDOW CHEMICAL CO·Filed 1989·Granted May 14, 1991·83 cites·21 claims
- 0488US5352272AGas separations utilizing glassy polymer membranes at sub-ambient temperaturesDOW CHEMICAL CO·Filed 1992·Granted Oct 4, 1994·66 cites·14 claims
- 0585US5246647AProcess of making microporous hollow fiber or film membrane of poly(phenylene sulfide) (PPS)DOW CHEMICAL CO·Filed 1991·Granted Sep 21, 1993·66 cites·18 claims
- 0681US5679133AGas separations utilizing glassy polymer membranes at sub-ambient temperaturesDOW CHEMICAL CO·Filed 1994·Granted Oct 21, 1997·45 cites·54 claims
- 0776US4897307AProcess for the solvent-induced crystallization of amorphous poly(etheretherketone)-type polymers and the article formed therebyDOW CHEMICAL CO·Filed 1987·Granted Jan 30, 1990·31 cites·20 claims
- 0875US5064580AProcess for making microporous membranes from poly(etheretherketone)-type polymersDOW CHEMICAL CO·Filed 1989·Granted Nov 12, 1991·35 cites·20 claims
- 0975US4006090AAlpha iron (III) oxide crystals and derivativesDOW CHEMICAL CO·Filed 1975·Granted Feb 1, 1977·22 cites·5 claims
- 1074US4955993ASemi-permeable hollow fiber gas separation membranes possessing a non-external discriminating regionDOW CHEMICAL CO·Filed 1989·Granted Sep 11, 1990·34 cites·106 claims
- 1172US4772392AProcess for preparing POWADIR membranes from tetrahalobisphenol A polycarbonatesDOW CHEMICAL CO·Filed 1987·Granted Sep 20, 1988·35 cites·47 claims
- 1264US4076910ANucleation of isotactic polystyreneDOW CHEMICAL CO·Filed 1974·Granted Feb 28, 1978·9 cites·3 claims
- 1361US5499964ASpeculum with smoke evacuation channelWELCH AL IYN INC·Filed 1994·Granted Mar 19, 1996·125 cites·7 claims
- 1459US4980101AAnisotropic microporous syndiotactic polystyrene membranes and a process for preparing the sameDOW CHEMICAL CO·Filed 1989·Granted Dec 25, 1990·19 cites·13 claims
- 1558US5200078AMicroporous membranes from poly(etheretherketone)-type polymersDOW CHEMICAL CO·Filed 1990·Granted Apr 6, 1993·20 cites·13 claims
- 1655US5043112AProcess for forming articles comprising poly(phenylene sulfide) (PPS)DOW CHEMICAL CO·Filed 1989·Granted Aug 27, 1991·17 cites·26 claims
- 1755US4927535AMicroporous membranes from isotactic polystyrene and syndiotactic polystyreneDOW CHEMICAL CO·Filed 1989·Granted May 22, 1990·16 cites·8 claims
- 1854US5169893AMixtures containing stereoregular polystyreneDOW CHEMICAL CO·Filed 1991·Granted Dec 8, 1992·10 cites·4 claims
- 1954US5057600AProcess for forming an article comprising poly(etheretherketone) (PEEK) type polymersDOW CHEMICAL CO·Filed 1987·Granted Oct 15, 1991·13 cites·30 claims
- 2042US4975228AProcess for preparing membranes from tetrahalobisphenol polycarbonatesDOW CHEMICAL CO·Filed 1988·Granted Dec 4, 1990·7 cites·30 claims
- 2140US4976901AMicroporous membranes from isotactic polystyrene and syndiotactic polystyreneDOW CHEMICAL CO·Filed 1990·Granted Dec 11, 1990·9 cites·12 claims
- 2239US6081941APortable, self-contained toilet seatFiled 1998·Granted Jul 4, 2000·6 cites·11 claims
- 2339US5071917AHigh strength fibers of stereoregular polystreneDOW CHEMICAL CO·Filed 1990·Granted Dec 10, 1991·7 cites·18 claims
- 2434US4962131AComposition useful in process for preparing powadir membranes from tetrahalobisphenol a polycarbonatesDOW CHEMICAL CO·Filed 1987·Granted Oct 9, 1990·6 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →