Inventor · disambiguated record
Lothar Brenner
Also filed as: BRENNER LOTHAR
8 granted patents·117 citations·filing 1991–2001
87Inventor score
Technology areasF04C
Top patents by PatentIndex Score
8 records- 0180US5356275ADevice for supplying a multi-stage dry-running vacuum pump with inert gasLEYBOLD AG·Filed 1992·Granted Oct 18, 1994·36 cites·12 claims
- 0279US6758660B2Screw vacuum pump with a coolant circuitLEYBOLD VAKUUM GMBH·Filed 2000·Granted Jul 6, 2004·19 cites·23 claims
- 0362US5364245ADry-running twin-shaft vacuum pumpLEYBOLD AG·Filed 1992·Granted Nov 15, 1994·20 cites·8 claims
- 0459US5131825AMulti-stage vacuum pump with reaction chamber between stagesLEYBOLD AG·Filed 1991·Granted Jul 21, 1992·18 cites·11 claims
- 0556US6964559B2Two shaft vacuum pump with cantilevered rotorsLEYBOLD VAKUUM GMBH·Filed 2001·Granted Nov 15, 2005·7 cites·23 claims
- 0647US6863511B2Two-shaft vacuum pumpLEYBOLD VAKUUM GMBH·Filed 2001·Granted Mar 8, 2005·3 cites·18 claims
- 0741US5660535AMethod of operating a claw-type vacuum pump and a claw-type vacuum pump suitable for carrying out the methodLEYBOLD AG·Filed 1996·Granted Aug 26, 1997·9 cites·14 claims
- 0836US5399817AMufflerLEYBOLD AG·Filed 1991·Granted Mar 21, 1995·5 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Lothar Brenner 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 →