Inventor · disambiguated record
Malcolm D. Tirel
Also filed as: TIREL MALCOLM D
4 granted patents·18 citations·filing 1986–1987
71Inventor score
Files withCIBA GEIGY AG4
Top patents by PatentIndex Score
4 records- 0168US4917992ADeveloping agentsCIBA GEIGY AG·Filed 1987·Granted Apr 17, 1990·8 cites·7 claims
- 0265US4753869APhotographic developing agents containing stable, soluble, pyrazolidinonesCIBA GEIGY AG·Filed 1986·Granted Jun 28, 1988·9 cites·5 claims
- 0340US4687846APyrazolidinone salts as developing agentsCIBA GEIGY AG·Filed 1986·Granted Aug 18, 1987·1 cites·5 claims
- 0428US4732981A3-pyrazolidinone saltsCIBA GEIGY AG·Filed 1987·Granted Mar 22, 1988·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →