Inventor · disambiguated record
Adolf E. Jansen
Also filed as: JANSEN ADOLF E
4 granted patents·123 citations·filing 1978–1995
80Inventor score
Top patents by PatentIndex Score
4 records- 0174US4887472ASamplerDOUWES VASTGOED B V·Filed 1988·Granted Dec 19, 1989·46 cites·14 claims
- 0273US5351859ADevice for removing a fluid from a containerDOBART HOLDING BV·Filed 1992·Granted Oct 4, 1994·39 cites·5 claims
- 0371US4174632ALiquid samplerDOUWES INT BV·Filed 1978·Granted Nov 20, 1979·27 cites·5 claims
- 0440US5594182AApparatus for taking a sample of a fluid and part for such an apparatusDOBART HOLDING BV·Filed 1995·Granted Jan 14, 1997·11 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Adolf E. Jansen 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 →