Inventor · disambiguated record
Franz-Josef Schleifstein
Also filed as: SCHLEIFSTEIN FRANZ-JOSEF
4 granted patents·45 citations·filing 1996–2020
73Inventor score
Files withBLEISTAHL PRODUKTIONS GMBH1LINAMAR ANTRIEBSTECHNIK GMBH1MANNESMANN REXROTH AG1SCHUNK SINTERMETALLTECHNIK GMBH1
Top patents by PatentIndex Score
4 records- 0172US6961998B2Method for producing a hollow shaft, in particular a camshaft and a camshaft produced according to said methodLINAMAR ANTRIEBSTECHNIK GMBH·Filed 2001·Granted Nov 8, 2005·24 cites·20 claims
- 0255US6712872B2Powder metallurgy produced valve body and valve fitted with said valve bodyBLEISTAHL PRODUKTIONS GMBH·Filed 2001·Granted Mar 30, 2004·5 cites·8 claims
- 0350US5871201AElectromagnet with sleeve-shaped housingMANNESMANN REXROTH AG·Filed 1996·Granted Feb 16, 1999·16 cites·10 claims
- 0438US12508649B2Method for producing a sintered componentSCHUNK SINTERMETALLTECHNIK GMBH·Filed 2020·Granted Dec 30, 2025·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →