Inventor · disambiguated record
Hans W. J. Niessen
Also filed as: NIESSEN HANS · NIESSEN HANS W J
1 granted patent·1 pending application·14 citations·filing 1988–2013
36Inventor score
Top patents by PatentIndex Score
2 records- 0147US4839391AMethod and reactor for catalytic methanization of a gas containing CO, CO2 and H2KERNFORSCHUNGSANLAGE JUELICH·Filed 1988·Granted Jun 13, 1989·14 cites·6 claims
- 0233US2013190270A1Method for Improving Vein Performance in Bypass SurgeryNIESSEN HANS W J·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hans W. J. Niessen 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 →