Inventor · disambiguated record
Peter Wedl
Also filed as: WEDL PETER
21 granted patents·3 pending applications·314 citations·filing 1977–2002
96Inventor score
Top patents by PatentIndex Score
24 records- 0190US4590233AStabilization of polyvinyl chlorideHENKEL KGAA·Filed 1984·Granted May 20, 1986·44 cites·13 claims
- 0287US5232967ALubricants for thermoplastic plasticsHENKEL KGAA·Filed 1987·Granted Aug 3, 1993·42 cites·8 claims
- 0387US4421886AStabilizer-lubricant combination of lead compounds and partial esters of pentaerythritol and/or trimethylolpropane with fatty acids for molding compositions based on polyvinyl chlorideNEYNABER CHEMIE GMBH·Filed 1981·Granted Dec 20, 1983·35 cites·5 claims
- 0486US7071343B2Method for producing epoxidated glyceride acetatesCOGNIS DEUTSCHLAND GMBH·Filed 2002·Granted Jul 4, 2006·29 cites·9 claims
- 0584US6649585B1Processes for preparing superbasic zinc soaps and methods of using said soapsCOGNIS DEUTSCHLAND GMBH·Filed 2000·Granted Nov 18, 2003·15 cites·22 claims
- 0684US4338226AProcess for the stabilization of polyvinyl chloride and stabilizer compositionsNEYNABER CHEMIE GMBH·Filed 1980·Granted Jul 6, 1982·33 cites·26 claims
- 0767US4637887ALubricants for vinyl chloride polymersHENKEL KGAA·Filed 1985·Granted Jan 20, 1987·16 cites·10 claims
- 0864US5248333AMixtures of fatty acid alkylene diamides, fatty acid esters and metal soaps, and their use as additives in plasticsNEYNABER CHEMIE GMBH·Filed 1990·Granted Sep 28, 1993·9 cites·20 claims
- 0961US5010123AStabilizer for chlorine-containing olefin polymers, a process for its production and polymers containing the stabilizerNEYNABER CHEMIE GMBH·Filed 1989·Granted Apr 23, 1991·13 cites·30 claims
- 1060US4220570AStabilizer combination for vinyl chloride polymers containing partial esters of pentaerythritol with fatty acidsHENKEL KGAA·Filed 1977·Granted Sep 2, 1980·10 cites·11 claims
- 1159US5416141ACationic modified layer compoundsHENKEL KGAA·Filed 1992·Granted May 16, 1995·12 cites·28 claims
- 1250US6362261B1Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use thereforCOGNIS DEUTSCHLAND GMBH·Filed 1998·Granted Mar 26, 2002·9 cites·20 claims
- 1349US5416135ACationic layer compounds modified with polymersHENKEL KGAA·Filed 1992·Granted May 16, 1995·8 cites·52 claims
- 1449US4857216ALubricant system for the processing of polyvinyl chlorideNEYNABER CHEMIE GMBH·Filed 1987·Granted Aug 15, 1989·10 cites·25 claims
- 1545US5302644AStabilizers containing ketofatty acid glycerides for Ca/Zn-stabilized PVC molding compoundsNEYNABER CHEMIE GMBH·Filed 1991·Granted Apr 12, 1994·6 cites·18 claims
- 1644US4962145APartial ester release agents for plasticsNEYNABER CHEMIE GMBH·Filed 1988·Granted Oct 9, 1990·6 cites·14 claims
- 1742US2004235991A1Use of aminouracils for stabilising antistatic organic plastics containing halogenFiled 2002·Application pending·0 cites
- 1840US2004225043A1Use of cyanogen acetylureas for stabilising antistatic organic plastics containing halogenFiled 2002·Application pending·0 cites
- 1939US4591452ASolid multicomponent mixtures of stabilizers and lubricants for halogenated polymers and the preparation thereofNEYNABER CHEMIE GMBH·Filed 1983·Granted May 27, 1986·5 cites·37 claims
- 2035US4744927ASynthesis of dibasic organo-lead compounds in melt phaseNEYNABER CHEMIE GMBH·Filed 1985·Granted May 17, 1988·3 cites·23 claims
- 2135US2004054227A1Use of compositions contanining urea derivatives of cyanoacetic acid and urea as stabilisers for chlorine-containing thermoplastic plasticsFiled 2001·Application pending·0 cites
- 2234US6140401AUse of a stabilizer combination in the production of films of polyvinyl chloride by the calendering processHENKEL KGAA·Filed 1995·Granted Oct 31, 2000·4 cites·21 claims
- 2333US6166124ACationic laminar compounds and their production and use as stabilizers for halogen containing plasticsCOGNIS DEUTSCHLAND GMBH·Filed 1997·Granted Dec 26, 2000·3 cites·19 claims
- 2432US4767575AMelt-phase synthesis of dibasic organo-lead compoundsNEYNABER CHEMIE GMBH·Filed 1985·Granted Aug 30, 1988·2 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Peter Wedl files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →