Inventor · disambiguated record
Robert Hamersma
Also filed as: HAMERSMA ROBERT · HAMERSMA ROBERT A
3 granted patents·32 citations·filing 1982–2006
70Inventor score
Top patents by PatentIndex Score
3 records- 0183US7395645B2Apparatus for heat-shrinking film onto an open-topped containerGREEN LINE PRODUCTS INC·Filed 2006·Granted Jul 8, 2008·9 cites·100 claims
- 0281US7089718B2Apparatus for heat-shrinking film onto an open-topped container and method of using sameGREEN LINE PRODUCTS INC·Filed 2003·Granted Aug 15, 2006·20 cites·100 claims
- 0334US4490645AColor television display tubePHILIPS CORP·Filed 1982·Granted Dec 25, 1984·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →