Inventor · disambiguated record
Donald R. Leonard
Also filed as: LEONARD DONALD R
4 granted patents·184 citations·filing 1985–1990
81Inventor score
Top patents by PatentIndex Score
4 records- 0192US5118426AProcess for purifying impotable water with hypochlorous acidOLIN CORP·Filed 1990·Granted Jun 2, 1992·98 cites·10 claims
- 0284US5120452AProcess for purifying wastewater with hypochlorous acidOLIN CORP·Filed 1990·Granted Jun 9, 1992·57 cites·6 claims
- 0361US4650821ANovel acrylic castings and process for the preparation thereofEASTMAN KODAK CO·Filed 1986·Granted Mar 17, 1987·15 cites·21 claims
- 0460US4603160AAcrylic castings and process for the preparation thereofEASTMAN KODAK CO·Filed 1985·Granted Jul 29, 1986·14 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →