Inventor · disambiguated record
Alain Lagrance
Also filed as: LAGRANCE ALAIN
2 granted patents·11 citations·filing 1994–2010
55Inventor score
Technology areasA61K
Top patents by PatentIndex Score
2 records- 0177US8551188B2Composition comprising a hydrophobic dye, a particular organic and/or mineral alkaline agent, a particular compound (I) and a particular organic compound (II), and dyeing use thereofLALLEMAN BORIS·Filed 2010·Granted Oct 8, 2013·3 cites·14 claims
- 0238US5542952ADye composition containing sulphur-containing p-phenylenediamines and corresponding dyeing processes, novel sulphur-containing p-phenylenediamines and process for the preparation thereofOREAL·Filed 1994·Granted Aug 6, 1996·8 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Alain Lagrance files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →