Inventor · disambiguated record
Michael Stephans
Also filed as: STEPHANS MICHAEL · STEPHANS MICHAEL R · STEPHANS MICHAEL ROBERT
4 granted patents·2 pending applications·21 citations·filing 2002–2023
68Inventor score
Top patents by PatentIndex Score
6 records- 0179US12325764B2Propylene polymer resinsBRASKEM AMERICA INC·Filed 2023·Granted Jun 10, 2025·0 cites·23 claims
- 0278US10669413B2Composition comprising semi-crystalline polyolefin and sulfonyl-azide, resulting foams and methods of making the sameBRASKEM AMERICA INC·Filed 2016·Granted Jun 2, 2020·1 cites·22 claims
- 0365US6733898B2Resin compositions for producing biaxially oriented polypropylene filmsSUNOCO INC·Filed 2002·Granted May 11, 2004·20 cites·4 claims
- 0461US10584237B2Modified polypropylene and polymer blends thereofBRASKEM AMERICA INC·Filed 2016·Granted Mar 10, 2020·0 cites·27 claims
- 0552US2016046737A1Propylene polymer resinsBRASKEM AMERICA INC·Filed 2014·Application pending·0 cites
- 0647US2007167576A1Resin compositions for producing biaxially oriented polypropylene filmsKIM SEHYUN·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Michael Stephans 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 →