Inventor · disambiguated record
Siegfried S. Roy
Also filed as: ROY SIEGFRIED S
4 granted patents·340 citations·filing 1977–1986
82Inventor score
Top patents by PatentIndex Score
4 records- 0197US4108324ARibbed bottom structure for plastic containerCONTINENTAL GROUP·Filed 1977·Granted Aug 22, 1978·202 cites·5 claims
- 0288US4615667AInjection blow moldingROY SIEGFRIED S·Filed 1985·Granted Oct 7, 1986·75 cites·33 claims
- 0372US4818213AInjection blow moldingROY SIEGFRIED S·Filed 1986·Granted Apr 4, 1989·35 cites·4 claims
- 0467US4333629AFloating manifold for multi-cavity injection moldPEPSICO INC·Filed 1980·Granted Jun 8, 1982·28 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →