Inventor · disambiguated record
Karl-Heinz Frey
Also filed as: FREY KARL-HEINZ
2 granted patents·5 citations·filing 2003–2011
49Inventor score
Technology areasB60T
Top patents by PatentIndex Score
2 records- 0150US9446751B2Vacuum brake force booster with reduced noise emission and method for manufacturing a vacuum brake force booster of said typeFREY KARL-HEINZ·Filed 2011·Granted Sep 20, 2016·2 cites·12 claims
- 0239US6802245B2Brake boosterLUCAS AUTOMOTIVE GMBH·Filed 2003·Granted Oct 12, 2004·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →