Inventor · disambiguated record
Siegfried Pikhardt
Also filed as: PIKHARDT SIEGFRIED
4 granted patents·35 citations·filing 1987–1990
77Inventor score
Files withSAINT GOBAIN VITRAGE4
Top patents by PatentIndex Score
4 records- 0156US4749586AProcess and device for producing a plastic layer of high optical qualitySAINT GOBAIN VITRAGE·Filed 1987·Granted Jun 7, 1988·11 cites·17 claims
- 0254US5296303AProcess and device for producing a plastic layer of high optical qualitySAINT GOBAIN VITRAGE·Filed 1990·Granted Mar 22, 1994·12 cites·6 claims
- 0334US4871579AProcess and device for spraying a reaction mixture capable of forming a transparent protective layer of high optical qualitySAINT GOBAIN VITRAGE·Filed 1988·Granted Oct 3, 1989·7 cites·11 claims
- 0431US4783344AProcess and device for spraying a reaction mixture capable of forming a transparent protective layer of high optical qualitySAINT GOBAIN VITRAGE·Filed 1987·Granted Nov 8, 1988·5 cites·9 claims
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