Inventor · disambiguated record
Ralf Lammers
Also filed as: LAMMERS RALF
11 granted patents·2 pending applications·31 citations·filing 2006–2018
85Inventor score
Files withFED MOGUL BURSCHEID GMBH4HOPPE STEFFEN3FEDERAL MOGUL BURSCHEID GMBH2FISCHER MANFRED2BARENREUTER DIRK1
Top patents by PatentIndex Score
13 records- 0190US9488275B2Sliding element, in particular a piston ring, having a coatingFEDERAL MOGUL BURSCHEID GMBH·Filed 2014·Granted Nov 8, 2016·6 cites·9 claims
- 0289US8273469B2Piston ringHOPPE STEFFEN·Filed 2008·Granted Sep 25, 2012·11 cites·24 claims
- 0380US9488276B2Sliding element, in particular a piston ring, having a coatingFEDERAL MOGUL BURSCHEID GMBH·Filed 2013·Granted Nov 8, 2016·2 cites·23 claims
- 0479US10370755B2Method for producing piston a ringFED MOGUL BURSCHEID GMBH·Filed 2014·Granted Aug 6, 2019·3 cites·18 claims
- 0571US9447490B2Piston ringHOPPE STEFFEN·Filed 2008·Granted Sep 20, 2016·1 cites·23 claims
- 0670US8201831B2Sliding element, in particular piston ring, method for manufacturing a sliding element, sliding system and coating for a sliding elementHOPPE STEFFEN·Filed 2006·Granted Jun 19, 2012·5 cites·11 claims
- 0769US11408508B2Piston ringFED MOGUL BURSCHEID GMBH·Filed 2018·Granted Aug 9, 2022·0 cites·18 claims
- 0866US9915346B2Piston ringFED MOGUL BURSCHEID GMBH·Filed 2013·Granted Mar 13, 2018·0 cites·14 claims
- 0965US2018259069A1Piston ringFED MOGUL BURSCHEID GMBH·Filed 2018·Application pending·0 cites
- 1060US8857820B2Piston ringHERBST-DEDERICHS CHRISTIAN·Filed 2010·Granted Oct 14, 2014·3 cites·10 claims
- 1154US9598763B2Piston ring for internal combustion enginesFISCHER MANFRED·Filed 2007·Granted Mar 21, 2017·0 cites·18 claims
- 1253US10000840B2Piston ring for internal combustion enginesFISCHER MANFRED·Filed 2007·Granted Jun 19, 2018·0 cites·13 claims
- 1338US2013136861A1Method for coating at least the inner face of a piston ring and piston ringBARENREUTER DIRK·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →