Inventor · disambiguated record
Gregory L. Hemmer
Also filed as: HEMMER GREGORY L · HEMMER GREGORY LEE
6 granted patents·1 pending application·6 citations·filing 2001–2019
69Inventor score
Files withSABIC GLOBAL TECHNOLOGIES BV3SABIC INNOVATIVE PLASTICS IP2GEN ELECTRIC1SHPP GLOBAL TECH BV1
Top patents by PatentIndex Score
7 records- 0186US9193829B2Polyetherimides, methods of manufacture, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted Nov 24, 2015·5 cites·43 claims
- 0269US9181396B2Polyetherimides, methods of manufacture, and articles formed therefromSABIC INNOVATIVE PLASTICS IP·Filed 2013·Granted Nov 10, 2015·1 cites·44 claims
- 0347US11459314B2Method for isolation of an aromatic dianhydride and aromatic dianhydrides prepared by the methodSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted Oct 4, 2022·0 cites·16 claims
- 0444US2020270398A1Method of making a polyetherimideSABIC GLOBAL TECHNOLOGIES BV·Filed 2018·Application pending·0 cites
- 0541US11912689B2Method for isolation of an aromatic dianhydride and aromatic dianhydrides prepared by the methodSHPP GLOBAL TECH BV·Filed 2019·Granted Feb 27, 2024·0 cites·17 claims
- 0641US11661416B2Method for isolation of a dianhydride and dianhydrides prepared by the methodSABIC GLOBAL TECHNOLOGIES BV·Filed 2019·Granted May 30, 2023·0 cites·11 claims
- 0726US6646096B2Method for controlling the manufacture of polycarbonate and the polycarbonate formed therebyGEN ELECTRIC·Filed 2001·Granted Nov 11, 2003·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →