Inventor · disambiguated record
Gerhard Maas
Also filed as: MAAS GERHARD
12 granted patents·1 pending application·346 citations·filing 1994–2006
93Inventor score
Top patents by PatentIndex Score
13 records- 0194US5655487ASwitchable support elementSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Aug 12, 1997·68 cites·10 claims
- 0289US5782216AEngageable tappet for a valve drive of an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted Jul 21, 1998·63 cites·44 claims
- 0389US5651335AValve tappetSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Jul 29, 1997·53 cites·23 claims
- 0487US6164255ASwitchable cam followerSCHAEFFLER WAELZLAGER OHG·Filed 1999·Granted Dec 26, 2000·47 cites·12 claims
- 0574US6213076B1Cylinder head assembly of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1997·Granted Apr 10, 2001·27 cites·7 claims
- 0674US6053133ATappet for an internal combustion engine valve driveSCHAEFFLER WAELZLAGER OHG·Filed 1996·Granted Apr 25, 2000·28 cites·11 claims
- 0760US5454353ATappet with anti-rotation deviceSCHAEFFLER WAELZLAGER KG·Filed 1994·Granted Oct 3, 1995·19 cites·7 claims
- 0853US6223706B1Tappet for the valve gear of an internal combustion engineSCHAEFFLER WAELZLAGER OHG·Filed 1998·Granted May 1, 2001·13 cites·11 claims
- 0949US5746165AValve drive of an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1995·Granted May 5, 1998·11 cites·10 claims
- 1048US6837198B2Variable valve distributor for load-controlling a spark-ignited internal combustion engineINA SCHAEFFLER KG·Filed 2001·Granted Jan 4, 2005·4 cites·8 claims
- 1145US5823151AValve gear cam follower in an internal combustion engineSCHAEFFLER WAELZLAGER KG·Filed 1996·Granted Oct 20, 1998·9 cites·5 claims
- 1236US2008207700A1Amino Acid Salts of RosiglitazoneWERZ UDO·Filed 2006·Application pending·0 cites
- 1335US5878705ADevice for the optional actuation of at least one gas exchange valveSCHAEFFLER WAELZLAGER OHG·Filed 1996·Granted Mar 9, 1999·4 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →