Inventor · disambiguated record
Aaldrik Roelf Postema
Also filed as: POSTEMA AALDRIK R · POSTEMA AALDRIK ROELF
4 granted patents·43 citations·filing 1993–1996
76Inventor score
Top patents by PatentIndex Score
4 records- 0160US5578656AMethods of preparing polymeric foams using cyclic urea blowing promotersICI PLC·Filed 1994·Granted Nov 26, 1996·12 cites·14 claims
- 0254US5703136APolymeric foamsICI PLC·Filed 1993·Granted Dec 30, 1997·8 cites·8 claims
- 0352US6068790APolyol formulation for producing latex-like flexible polyurethane foamSHELL OIL CO·Filed 1996·Granted May 30, 2000·16 cites·9 claims
- 0443US5730896APolymeric foamsICI PLC·Filed 1995·Granted Mar 24, 1998·7 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Aaldrik Roelf Postema 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 →