Inventor · disambiguated record
Wilhelmus J. L. A. Hamersma
Also filed as: HAMERSMA WILHELMUS · HAMERSMA WILHELMUS J L A · HAMERSMA WILHELMUS JOZEFUS L A
8 granted patents·73 citations·filing 1987–1993
86Inventor score
Files withGEN ELECTRIC8
Top patents by PatentIndex Score
8 records- 0165US5318854APolymer mixture based on a polybutylene terephthalate ester and a S-MA copolymer and films made thereofGEN ELECTRIC·Filed 1993·Granted Jun 7, 1994·23 cites·6 claims
- 0258US5147920APolymer mixture comprising polyester, glass fibres, flame-retardant and filler; articles formed therefromGEN ELECTRIC·Filed 1990·Granted Sep 15, 1992·13 cites·19 claims
- 0355US5025055APolymer mixture comprising aromatic polycarbonate and two agents to improve the impact strength; articles formed therefromGEN ELECTRIC·Filed 1989·Granted Jun 18, 1991·14 cites·8 claims
- 0449US5011889APolymer, mixture comprising polyphenylene ether, polyester, and styrene polymerGEN ELECTRIC·Filed 1987·Granted Apr 30, 1991·8 cites·7 claims
- 0543US4942188APolymer mixture comprising polybutylene terephthalate, aromatic polycarbonate and polydialkysiloxaneGEN ELECTRIC·Filed 1988·Granted Jul 17, 1990·7 cites·21 claims
- 0639US5159015APolymer mixture comprising polyphenylene ether, polyester, and styrene polymerGEN ELECTRIC·Filed 1990·Granted Oct 27, 1992·5 cites·8 claims
- 0729US5354620APolymer mixture based on a polyalkylenephthalate esterGEN ELECTRIC·Filed 1993·Granted Oct 11, 1994·0 cites·5 claims
- 0829US4935309AMultilayer structureGEN ELECTRIC·Filed 1987·Granted Jun 19, 1990·3 cites·5 claims
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