Inventor · disambiguated record
James F. Engel
Also filed as: ENGEL JAMES F
3 granted patents·60 citations·filing 1984–1990
71Inventor score
Top patents by PatentIndex Score
3 records- 0177US5112393AMethod of rendering masonry materials water repellent with low voc organoalkoxysilanesPROSOCO INC·Filed 1990·Granted May 12, 1992·49 cites·23 claims
- 0258US4876323Aα-substituted acrylic acid esters, their polymers and method of synthesizing sameMIDWEST RESEARCH INST·Filed 1987·Granted Oct 24, 1989·6 cites·11 claims
- 0356US4704466Aα-substituted acrylic acid estersMIDWEST RESEARCH INST·Filed 1984·Granted Nov 3, 1987·5 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →