Inventor · disambiguated record
Frank A. Koester, Jr.
Also filed as: KOESTER FRANK · KOESTER JR FRANK A
4 granted patents·43 citations·filing 1987–1997
74Inventor score
Top patents by PatentIndex Score
4 records- 0157US5090097APlastic clipKOESTER JR FRANK A·Filed 1991·Granted Feb 25, 1992·26 cites·6 claims
- 0241US5791664ABraking system for in-line skatesFiled 1997·Granted Aug 11, 1998·12 cites·7 claims
- 0314US4967525ADoor assemblyCOLLABORATION OF THREE DESIGNE·Filed 1988·Granted Nov 6, 1990·3 cites·9 claims
- 0414US4813192ADoor assemblyCOLLABERATION OF 3 DESIGNERS A·Filed 1987·Granted Mar 21, 1989·2 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →