Inventor · disambiguated record
Edward D. Weil
Also filed as: JUNG ALFRED K · WEIL EDWARD · WEIL EDWARD D
68 granted patents·3 pending applications·590 citations·filing 1973–2017
99Inventor score
Top patents by PatentIndex Score
71 records- 0190US4152373AProcess for preparing diaryl methylphosphonate and derivatives thereofSTAUFFER CHEMICAL CO·Filed 1975·Granted May 1, 1979·44 cites·9 claims
- 0288US5071894AFlame retardant polyamidesSTAMICARBON·Filed 1990·Granted Dec 10, 1991·48 cites·28 claims
- 0386US6365070B1Formaldehyde-free flame retardant treatment for cellulose-containing materialsAKZO NOBEL NV·Filed 2001·Granted Apr 2, 2002·19 cites·19 claims
- 0485US6309565B1Formaldehyde-free flame retardant treatment for cellulose-containing materialsAKZO NOBEL NV·Filed 1999·Granted Oct 30, 2001·44 cites·19 claims
- 0581US5475041AFlame retardant polyolefin wire and cable insulationUNIV POLYTECHNIC·Filed 1993·Granted Dec 12, 1995·34 cites·10 claims
- 0681US4560772APreparation of substituted phthalic anhydridesSTAUFFER CHEMICAL CO·Filed 1984·Granted Dec 24, 1985·14 cites·31 claims
- 0781US4052158ATextile finishing processSTAUFFER CHEMICAL CO·Filed 1976·Granted Oct 4, 1977·21 cites·11 claims
- 0880US4251436AInorganic filler material and polymer composition containing the sameSTAUFFER CHEMICAL CO·Filed 1978·Granted Feb 17, 1981·20 cites·15 claims
- 0975US7449526B2Oligomeric, hydroxy-terminated phosphonatesSUPRESTA U S LLC·Filed 2002·Granted Nov 11, 2008·17 cites·17 claims
- 1074US4714724ADibromoneopentyl phosphate melamine salt flame retardantSTAUFFER CHEMICAL CO·Filed 1982·Granted Dec 22, 1987·8 cites·2 claims
- 1174US4642366AProcess for preparing methyl phosphonamidesSTAUFFER CHEMICAL CO·Filed 1986·Granted Feb 10, 1987·11 cites·5 claims
- 1274US4145547AUreidoalkylphosphonates and their use for the flameproofing of textilesSTAUFFER CHEMICAL CO·Filed 1977·Granted Mar 20, 1979·13 cites·2 claims
- 1373US5578666AFlame retardant compositionUNIV POLYTECHNIC·Filed 1994·Granted Nov 26, 1996·18 cites·27 claims
- 1473US4736052APurification of diaryl alkylphosphonate reaction mixtureSTAUFFER CHEMICAL CO·Filed 1987·Granted Apr 5, 1988·14 cites·6 claims
- 1571US5237085AProcess for the formation of pentaerythritol-based phosphorous heterocyclesAKZO NV·Filed 1992·Granted Aug 17, 1993·13 cites·8 claims
- 1670US4311652AArbuzov reactions employing an aliphatic solventSTAUFFER CHEMICAL CO·Filed 1980·Granted Jan 19, 1982·8 cites·12 claims
- 1769US4661298AProcess for the formation of phosphonoalkylated amino acidsSTAUFFER CHEMICAL CO·Filed 1983·Granted Apr 28, 1987·7 cites·9 claims
- 1865US4276234AProcess for preparing pentaerithritol methylphosphonates having at least one hydroxyl group of pentaerithritol unesterifiedSTAUFFER CHEMICAL CO·Filed 1979·Granted Jun 30, 1981·5 cites·1 claims
- 1964US4005034APoly(haloethyl-ethyleneoxy) phosphoric acid ester polymers as flame retardant agentsSTAUFFER CHEMICAL CO·Filed 1974·Granted Jan 25, 1977·9 cites·6 claims
- 2063US9441001B2Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefromICL-IP America Inc·Filed 2013·Granted Sep 13, 2016·0 cites·14 claims
- 2163US4373103ADibromoneopentyl phosphate melamine salt flame retardantSTAUFFER CHEMICAL CO·Filed 1980·Granted Feb 8, 1983·12 cites·4 claims
- 2263US3998967AMethod of inhibiting the growth of bacteria and fungi with higher aliphatic amine salts of nitrilotriacetic acidSTAUFFER CHEMICAL CO·Filed 1975·Granted Dec 21, 1976·14 cites·4 claims
- 2362US9657151B1Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefromICL-IP America Inc·Filed 2017·Granted May 23, 2017·0 cites·10 claims
- 2462US5235085AProcess for forming bis(pentaerythritol phosphate) carbonateAKZO NV·Filed 1992·Granted Aug 10, 1993·8 cites·20 claims
- 2562US4595400AHerbicidal esters of 2-bromo-4-methylimidazole-5-carboxylic acidSTAUFFER CHEMICAL CO·Filed 1984·Granted Jun 17, 1986·4 cites·13 claims
- 2660US9593220B2Method of making hydroxymethylphosphonate, polyurethane foam-forming compositions, polyurethane foam and articles made therefromICL-IP America Inc·Filed 2016·Granted Mar 14, 2017·0 cites·17 claims
- 2760US4282133AFilled unsaturated polyester resin compositionsSTAUFFER CHEMICAL CO·Filed 1979·Granted Aug 4, 1981·9 cites·7 claims
- 2860US4017257ATextiles fire-retardant treated with copolycondensed vinylphosphonates and processSTAUFFER CHEMICAL CO·Filed 1975·Granted Apr 12, 1977·9 cites·32 claims
- 2959US5853462ACorrosion protection of metals using aromatic amine compound(s)AKZO NOBEL NV·Filed 1996·Granted Dec 29, 1998·16 cites·15 claims
- 3059US4618720APreparation of alkyldiarylphosphinesSTAUFFER CHEMICAL CO·Filed 1985·Granted Oct 21, 1986·8 cites·52 claims
- 3157US4596598AHerbicidal esters of 2-bromo-4-methylimidazole-5-carboxylic acidSTAUFFER CHEMICAL CO·Filed 1984·Granted Jun 24, 1986·3 cites·14 claims
- 3257US4297138ACopolycondensation products of β-haloalkyl phosphates and dialkyl phosphonatesSTAUFFER CHEMICAL CO·Filed 1979·Granted Oct 27, 1981·3 cites·10 claims
- 3357US4067927ACopolycondensed vinylphosphonates and their use as flame retardantsSTAUFFER CHEMICAL CO·Filed 1976·Granted Jan 10, 1978·8 cites·11 claims
- 3457US4044006AOxazine containing ureidoalkylphosphonatesSTAUFFER CHEMICAL CO·Filed 1973·Granted Aug 23, 1977·7 cites·2 claims
- 3556US4952646AEpoxy resin compositions containing a polyphosphoric/polyphosphonic anhydride curing agentAKZO AMERICA INC·Filed 1989·Granted Aug 28, 1990·9 cites·8 claims
- 3655US4086303ACopolycondensation products of β-haloalkyl phosphates and dialkyl phosphonatesSTAUFFER CHEMICAL CO·Filed 1977·Granted Apr 25, 1978·8 cites·25 claims
- 3754US4278771AFlame retardant compositionsSTAUFFER CHEMICAL CO·Filed 1980·Granted Jul 14, 1981·3 cites·6 claims
- 3852US4281071AFilled unsaturated polyester resin compositions having lowered viscositiesSTAUFFER CHEMICAL CO·Filed 1980·Granted Jul 28, 1981·8 cites·8 claims
- 3952US4207271ABis(2,2,2-trihydroxymethyl ethane) methylphosphonateSTAUFFER CHEMICAL CO·Filed 1978·Granted Jun 10, 1980·2 cites·1 claims
- 4050US2005272838A1Durable flame retardant finish for cellulosic materialsYANG CHARLES·Filed 2003·Application pending·0 cites
- 4149US4225522ACopolycondensation products of β-haloalkyl phosphates and dialkyl phosphonatesSTAUFFER CHEMICAL CO·Filed 1979·Granted Sep 30, 1980·2 cites·5 claims
- 4248US4403056ACarbonate esters, carbonate ester compositions, and plasticized compositionsSTAUFFER CHEMICAL CO·Filed 1981·Granted Sep 6, 1983·6 cites·18 claims
- 4348US4240956ATri(dibromoneopentyl) antimonite flame retardantsSTAUFFER CHEMICAL CO·Filed 1979·Granted Dec 23, 1980·5 cites·8 claims
- 4448US4202842ACopolycondensation products of beta-haloalkyl phosphates and dialkyl phosphonatesSTAUFFER CHEMICAL CO·Filed 1979·Granted May 13, 1980·2 cites·10 claims
- 4547US5859109APolyolefin composition comprising magnesium hydroxide, melamine and novolacHUBER CORP J M·Filed 1998·Granted Jan 12, 1999·8 cites·15 claims
- 4645US7541415B2Process for preparing diaryl alkylphosphonates and oligomeric/polymeric derivatives thereofSUPRESTA LLC·Filed 2005·Granted Jun 2, 2009·0 cites·16 claims
- 4745US6120705ACorrosion protection of metals using diphenylamine compound(s)POLYMER ALLOYS LLC·Filed 1998·Granted Sep 19, 2000·5 cites·12 claims
- 4845US4655958ALiquid-water displacement composition of a chlorofluorocarbon compound and a phosphate salt surfactantSTAUFFER CHEMICAL CO·Filed 1986·Granted Apr 7, 1987·11 cites·4 claims
- 4945US4242288AHalogenated triphosphatesSTAUFFER CHEMICAL CO·Filed 1979·Granted Dec 30, 1980·4 cites·10 claims
- 5045US3956431AProcess for forming phosphonate polymersSTAUFFER CHEMICAL CO·Filed 1974·Granted May 11, 1976·7 cites·16 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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