Inventor · disambiguated record

Kathleen D. Schramm

Also filed as: SCHRAMM KATHLEEN D

4 granted patents·41 citations·filing 1989–1991

72Inventor score

Technology areasC08F

Files withUNION CARBIDE CHEM PLASTIC4

Top patents by PatentIndex Score

4 records

0178US5070055ANovel coimpregnated vanadium-zirconium catalyst for making polyethylene with broad or bimodal MW distributionUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Dec 3, 1991·32 cites·53 claims
0246US5037909AHigh activity catalyst system for the production of propylene polymersUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Aug 6, 1991·7 cites·2 claims
0333US4983562AHigh activity catalyst system for the production of propylene polymersUNION CARBIDE CHEM PLASTIC·Filed 1989·Granted Jan 8, 1991·2 cites·29 claims
0427US5126417AHigh activity catalyst system for the production of propylene polymersUNION CARBIDE CHEM PLASTIC·Filed 1991·Granted Jun 30, 1992·0 cites·15 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →