Inventor · disambiguated record
Donald J. Grinwis
Also filed as: GRINWIS DONALD · GRINWIS DONALD J
3 granted patents·236 citations·filing 1992–2000
77Inventor score
Technology areasG05B
Top patents by PatentIndex Score
3 records- 0190US6647301B1Process control system with integrated safety control systemDOW GLOBAL TECHNOLOGIES INC·Filed 2000·Granted Nov 11, 2003·178 cites·8 claims
- 0264US5583757AMethod of input signal resolution for actively redundant process control computersDOW CHEMICAL CO·Filed 1992·Granted Dec 10, 1996·32 cites·20 claims
- 0362US5862315AProcess control interface system having triply redundant remote field unitsDOW CHEMICAL CO·Filed 1997·Granted Jan 19, 1999·26 cites·62 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →