Inventor · disambiguated record
Erwin Kulmann
Also filed as: KULMANN ERWIN
3 granted patents·13 citations·filing 1974–2003
60Inventor score
Technology areasF16K
Top patents by PatentIndex Score
3 records- 0156US6834676B2Pneumatic slide valve with split valve housing of plasticBOSCH REXROTH AG·Filed 2003·Granted Dec 28, 2004·11 cites·18 claims
- 0241US6953055B2Pneumatic gate valve with an injection-molded valve housingBOSCH REXROTH AG·Filed 2003·Granted Oct 11, 2005·2 cites·13 claims
- 0324US3990473AValve arrangementBOSCH GMBH ROBERT·Filed 1974·Granted Nov 9, 1976·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →