Inventor · disambiguated record
Patrick Drew Evans
Also filed as: EVANS PATRICK · EVANS PATRICK DREW
3 granted patents·1 pending application·3 citations·filing 2011–2024
56Inventor score
Top patents by PatentIndex Score
4 records- 0176US9593187B2Chromium catalysts for olefin polymerizationNOVA CHEMICALS INTERNATIONAL SA·Filed 2014·Granted Mar 14, 2017·2 cites·16 claims
- 0271US2025313683A1Carbodiimide additives for improving performance of pvc compoundsGALATA CHEMICALS LLC·Filed 2024·Application pending·0 cites
- 0366US8846834B2Chromium catalysts for olefin polymerizationGAO XIAOLIANG·Filed 2012·Granted Sep 30, 2014·1 cites·11 claims
- 0440US8524844B2Method of controlling polymer architectureLACOMBE YVES·Filed 2011·Granted Sep 3, 2013·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →