Inventor · disambiguated record
Richard Weider
Also filed as: WEIDER RICHARD · WEIDER RICHARD DR
28 granted patents·6 pending applications·213 citations·filing 1989–2017
96Inventor score
Top patents by PatentIndex Score
34 records- 0187US8362119B2Halogen free flame-retardant thermoplastic moulding compositions based on polyamide with increased glow-wire resistanceLANXESS DEUTSCHLAND GMBH·Filed 2005·Granted Jan 29, 2013·7 cites·7 claims
- 0279US5750602AFlameproofed polycarbonate/ABS blends resistant to stress crackingBAYER AG·Filed 1996·Granted May 12, 1998·42 cites·12 claims
- 0375US5274114APreparation and use of 3, (4)-substituted pyrrolidines as catalysts for the polyisocyanate polyaddition processBAYER AG·Filed 1992·Granted Dec 28, 1993·18 cites·1 claims
- 0468US2018105672A1Mould-release agent combinationsLANXESS DEUTSCHLAND GMBH·Filed 2017·Application pending·0 cites
- 0563US5356965AFlame-resistant polycarbonate molding compositionsBAYER AG·Filed 1993·Granted Oct 18, 1994·12 cites·8 claims
- 0662USRE38415EUse of N-(aminoalkyl) pyrrolidines as catalysts for the polyisocyanate polyaddition processBAYER AG·Filed 2002·Granted Feb 3, 2004·5 cites·4 claims
- 0762US5464893ARadiation-resistant polycarbonatesBAYER AG·Filed 1994·Granted Nov 7, 1995·12 cites·16 claims
- 0862US2016137812A1Mould-release agent combinationsLANXESS DEUTSCHLAND GMBH·Filed 2016·Application pending·0 cites
- 0959US5134217AUse of n-(aminoalkyl) pyrrolidines as catalysts for the polyisocyanate polyaddition processBAYER AG·Filed 1992·Granted Jul 28, 1992·11 cites·4 claims
- 1058US6417256B1Polycarbonate-ABS moulding materialsBAYER AG·Filed 1998·Granted Jul 9, 2002·17 cites·11 claims
- 1158US6239225B1Process for the manufacture of impact resistant modified polymersBAYER AG·Filed 1999·Granted May 29, 2001·14 cites·36 claims
- 1256US5693697AFlame-resistant polycarbonate moulding-compositionsBAYER AG·Filed 1995·Granted Dec 2, 1997·13 cites·6 claims
- 1355US5063252AProcess for the production of plastics by the polyisocyanate polyaddition process and catalysts suitable for this processBAYER AG·Filed 1989·Granted Nov 5, 1991·5 cites·1 claims
- 1455US2013165567A1Mould-release agent combinationsLANXESS DEUTSCHLAND GMBH·Filed 2012·Application pending·0 cites
- 1552US5326800AUse of salts in combination with halogenated phthalimides for flameproof finishing of glass fibre-containing polycarbonate moulded membersBAYER AG·Filed 1993·Granted Jul 5, 1994·8 cites·7 claims
- 1650US5274182ASaturated, liquid isobutylene polymers terminally functionalized by special groupsBAYER AG·Filed 1992·Granted Dec 28, 1993·8 cites·6 claims
- 1750US2015105506A1Thermoplastic moulding compoundsLANXESS DEUTSCHLAND GMBH·Filed 2014·Application pending·0 cites
- 1848US7144981B2Process for separating volatile components from polymersBAYER AG·Filed 2003·Granted Dec 5, 2006·1 cites·18 claims
- 1944US5250494ADye acceptor element for the thermal sublimation printing processAGFA GEVAERT AG·Filed 1991·Granted Oct 5, 1993·10 cites·8 claims
- 2041US5137971AGraft copolymers, their production and useBAYER AG·Filed 1991·Granted Aug 11, 1992·4 cites·7 claims
- 2140US6093789AProcess for the preparation of polymers with repeating succinyl units using catalystsBAYER AG·Filed 1999·Granted Jul 25, 2000·6 cites·16 claims
- 2240US5110895APolyester and polyester carbonate from terephthalic or isophthalic acid, phosgene and phenols with heat resistance and light stabilityBAYER AG·Filed 1990·Granted May 5, 1992·4 cites·9 claims
- 2337US6482897B1Process for producing ABS moulding compositions having a high rubber contentBAYER AG·Filed 1997·Granted Nov 19, 2002·3 cites·19 claims
- 2437US5747586AHigh-impact molding compounds based on polyisobutylene-containing polycarbonateBAYER AG·Filed 1996·Granted May 5, 1998·5 cites·13 claims
- 2537US5484857ASingle-stage process for the preparation of polyisobutylene carboxylic acidsBAYER AG·Filed 1995·Granted Jan 16, 1996·3 cites·5 claims
- 2636US5717027ABlock copolycarbonates with polyisobutylene-α-haloketocarboxylic acid blocksBAYER AG·Filed 1996·Granted Feb 10, 1998·3 cites·8 claims
- 2736US2003176636A1Method and device for removing volatile components from polymer materialsFiled 2001·Application pending·0 cites
- 2835US2013289147A1Thermoplastic moulding compounds with increased melt stabilityMARGRAF GUENTER·Filed 2011·Application pending·0 cites
- 2931US5576390APolyisobutylenes having aspartic acid ester terminal groupsBAYER AG·Filed 1995·Granted Nov 19, 1996·0 cites·5 claims
- 3031US5525674APolycarbonates with aliphatic ketocarboxyl end groups, mixed with known aromatic polycarbonates, their preparation and their useBAYER AG·Filed 1995·Granted Jun 11, 1996·1 cites·2 claims
- 3131US5164474AAromatic polyesters and polyester-carbonates having specific fluorine-containing bisphenol components, their preparation and their useBAYER AG·Filed 1991·Granted Nov 17, 1992·1 cites·13 claims
- 3230US5747589AProcess for the production of polycarbonate-polyisobutylene block cocondensatesBAYER AG·Filed 1997·Granted May 5, 1998·0 cites·3 claims
- 3330US5183926AProcess for the preparation of aromatic dicarboxylic acids and aromatic hydrocarbonsBAYER AG·Filed 1991·Granted Feb 2, 1993·0 cites·16 claims
- 3429US5548011ABlends of polycarbonates, dimeric fatty acid polyesters and PIB rubbers, silicones or mineral oilsBAYER AG·Filed 1995·Granted Aug 20, 1996·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →