Inventor · disambiguated record
Willem Terpstra
Also filed as: TERPSTRA WILLEM
3 granted patents·21 citations·filing 1999–2009
63Inventor score
Top patents by PatentIndex Score
3 records- 0139US9073742B2Tap for fluids and valve for use in said tapHANSSEN HUBERT JOSEPH FRANS·Filed 2009·Granted Jul 7, 2015·0 cites·20 claims
- 0236US6705592B2Closure for a container to be pressurized, as well as such a containerDISPENSE SYSTEMS INTERNAT B V·Filed 2002·Granted Mar 16, 2004·4 cites·11 claims
- 0335US6089415AValve for a pressure containerDISPENSE SYSTEMS INTERNATIONAL·Filed 1999·Granted Jul 18, 2000·17 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Willem Terpstra files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →