Inventor · disambiguated record
Erhard A. Weidler
Also filed as: WEIDLER ERHARD · WEIDLER ERHARD A · WEIDLER ERHARD ALFRED
14 granted patents·121 citations·filing 1975–2002
92Inventor score
Top patents by PatentIndex Score
14 records- 0162US6889734B2Tire chainRUD KETTEN RIEGER & DIETZ·Filed 2002·Granted May 10, 2005·10 cites·20 claims
- 0262US4102378ATire chainWEIDLER ERHARD ALFRED·Filed 1976·Granted Jul 25, 1978·14 cites·1 claims
- 0361US4215733ATire protector deviceRIEGER HANSJOERG·Filed 1977·Granted Aug 5, 1980·12 cites·6 claims
- 0460US4352382ATire protection chainRUD KETTEN RIEGER & DIETZ·Filed 1980·Granted Oct 5, 1982·14 cites·8 claims
- 0551US4147023AChain netWEIDLER ERHARD A·Filed 1977·Granted Apr 3, 1979·10 cites·11 claims
- 0650US4118834AStretching deviceWEIDLER ERHARD ALFRED·Filed 1977·Granted Oct 10, 1978·10 cites·18 claims
- 0749US4481990ADevice for tire protection and/or skid protection for vehicle tiresRUD KETTEN RIEGER & DIETZ·Filed 1979·Granted Nov 13, 1984·9 cites·29 claims
- 0843US4267871ATire protector chainWEIDLER ERHARD A·Filed 1980·Granted May 19, 1981·8 cites·11 claims
- 0940US4649977ATire chainRUD KETTEN RIEGER & DIETZ·Filed 1985·Granted Mar 17, 1987·7 cites·17 claims
- 1039US4391313ATire chainRUD KETTEN RIEGER & DIETZ·Filed 1982·Granted Jul 5, 1983·6 cites·18 claims
- 1138US4947912AStud or web link for tire chainsRUD KETTEN RIEGER & DIETZ·Filed 1988·Granted Aug 14, 1990·6 cites·18 claims
- 1237US4321955ATire protector deviceRUD KETTEN RIEGER & DIETZ·Filed 1979·Granted Mar 30, 1982·4 cites·9 claims
- 1332US4050496AChain shackle connectorWEIDLER ERHARD ALFRED·Filed 1975·Granted Sep 27, 1977·5 cites·9 claims
- 1430US4306605AConnector for chainsWEIDLER ERHARD A·Filed 1980·Granted Dec 22, 1981·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →