Inventor · disambiguated record
Dieter Goppelt
Also filed as: GOPPELT DIETER
15 granted patents·340 citations·filing 1976–2000
94Inventor score
Files withSCHAEFFLER WAELZLAGER KG10SCHAEFFLER WAELZLAGER OHG3INA WAELZLAGER SCHAEFFLER1SCHAEFFLER OHG INDUSTRIEWERK1
Top patents by PatentIndex Score
15 records- 0196US4792322AChain tightenerSCHAEFFLER WAELZLAGER KG·Filed 1987·Granted Dec 20, 1988·77 cites·18 claims
- 0294US4790801AMechanic-hydraulic actuating element for a belt tightenerSCHAEFFLER WAELZLAGER KG·Filed 1988·Granted Dec 13, 1988·61 cites·1 claims
- 0390US4772251ANovel chain tightener assemblySCHAEFFLER WAELZLAGER KG·Filed 1987·Granted Sep 20, 1988·44 cites·5 claims
- 0487US6418897B1Device for adjusting the angle of rotation of a camshaftSCHAEFFLER WAELZLAGER OHG·Filed 2000·Granted Jul 16, 2002·28 cites·6 claims
- 0571US5829399APressure fluid supply system for a variable camshaft adjustmentINA WAELZLAGER SCHAEFFLER·Filed 1996·Granted Nov 3, 1998·28 cites·12 claims
- 0666US4854922ABelt tensioning deviceSCHAEFFLER WAELZLAGER KG·Filed 1989·Granted Aug 8, 1989·18 cites·10 claims
- 0759US4081204ABall bearings and ball racesSCHAEFFLER OHG INDUSTRIEWERK·Filed 1976·Granted Mar 28, 1978·16 cites·29 claims
- 0857US5727508APressure medium sealing in a camshaft adjusting deviceSCHAEFFLER WAELZLAGER KG·Filed 1996·Granted Mar 17, 1998·13 cites·14 claims
- 0956US4782799ASelf-adjusting hydraulic valve tappetSCHAEFFLER WAELZLAGER KG·Filed 1987·Granted Nov 8, 1988·15 cites·14 claims
- 1047US4969858ATensioning device for beltsSCHAEFFLER WAELZLAGER KG·Filed 1989·Granted Nov 13, 1990·10 cites·2 claims
- 1145US4721076ASelf-adjusting hydraulic valve tappetSCHAEFFLER WAELZLAGER KG·Filed 1986·Granted Jan 26, 1988·10 cites·4 claims
- 1240US6089198ADevice for varying the opening and closing times of gas exchange valves of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted Jul 18, 2000·9 cites·18 claims
- 1338US4902268ABelt tensioning deviceSCHAEFFLER WAELZLAGER KG·Filed 1989·Granted Feb 20, 1990·6 cites·10 claims
- 1436US5970930ADevice for changing the opening and closing times of the gas-exchange valves in an internal-combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1996·Granted Oct 26, 1999·5 cites·13 claims
- 1529US5803032APressure medium sealing in a camshaft adjusting deviceSCHAEFFLER WAELZLAGER KG·Filed 1997·Granted Sep 8, 1998·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →