Inventor · disambiguated record
Jacobus F. A. Langeveld
Also filed as: LANGEVELD JACOBUS F A
2 granted patents·20 citations·filing 1999–1999
59Inventor score
Files withKAMSTRUP B V2
Top patents by PatentIndex Score
2 records- 0138US6532980B1Pressure source with constant relative increase of pressure and method for diagnosing safety valves for over or under pressureKAMSTRUP B V·Filed 1999·Granted Mar 18, 2003·11 cites·8 claims
- 0228US6279608B1Connection for connecting a measuring device to a gas unitKAMSTRUP B V·Filed 1999·Granted Aug 28, 2001·9 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →