Inventor · disambiguated record
John G. Dingwall
Also filed as: DINGWALL JOHN G · DINGWALL JOHN GRAY
10 granted patents·132 citations·filing 1979–1994
90Inventor score
Files withCIBA GEIGY CORP10
Top patents by PatentIndex Score
10 records- 0190US4656298ASubstituted propane-phosphonous acid compoundsCIBA GEIGY CORP·Filed 1985·Granted Apr 7, 1987·44 cites·5 claims
- 0284US5004826ASubstituted propane-phosphonous acid compoundsCIBA GEIGY CORP·Filed 1989·Granted Apr 2, 1991·25 cites·1 claims
- 0378US4908465ASubstituted propane-phosphonous acid compoundsCIBA GEIGY CORP·Filed 1988·Granted Mar 13, 1990·16 cites·5 claims
- 0476US5051413AUnsaturated amino acidsCIBA GEIGY CORP·Filed 1989·Granted Sep 24, 1991·14 cites·13 claims
- 0574US4772738ASubstituted propane-phosphonuous acid compoundsCIBA GEIGY CORP·Filed 1986·Granted Sep 20, 1988·14 cites·1 claims
- 0659US4299967AProcess for producing optically active 2-(2,2-dihalogenovinyl)-cyclopropane-1-carboxylic acids substituted in the 3-position, and derivatives thereof, as well as novel 4-(2,2,2-trihalogenoethyl)-cyclobutane-1-sulfonic acid saltsCIBA GEIGY CORP·Filed 1979·Granted Nov 10, 1981·4 cites·10 claims
- 0751US5175344AUnsaturated amino acidsCIBA GEIGY CORP·Filed 1991·Granted Dec 29, 1992·5 cites·10 claims
- 0848US5457095ASubstituted propane-phosponous acid compoundsCIBA GEIGY CORP·Filed 1994·Granted Oct 10, 1995·4 cites·4 claims
- 0948US5243062ASubstituted propane-phosphonous acid compoundsCIBA GEIGY CORP·Filed 1992·Granted Sep 7, 1993·4 cites·10 claims
- 1046US4335057A4-(2',2,2'-Trihalogenoethyl)-cyclobutane-1-sulfonic acid salts with optically active basesCIBA GEIGY CORP·Filed 1980·Granted Jun 15, 1982·2 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →