Inventor · disambiguated record
Charles Lespagnol
Also filed as: LESPAGNOL CHARLES · VIGNERON MAURICE
9 granted patents·99 citations·filing 1977–1992
88Inventor score
Top patents by PatentIndex Score
9 records- 0187US4558060ABenzoxazolinonesCERM CENT EUROP RECH MAUVERNAY·Filed 1983·Granted Dec 10, 1985·32 cites·5 claims
- 0263US5182278AAnalgesic benzoxazolinones having at the 6-position a 1-hydroxy-3-morpholinopropyl side chainADIR·Filed 1991·Granted Jan 26, 1993·8 cites·6 claims
- 0363US5147883AAcylbenzoxazolinones compoundsADIR·Filed 1991·Granted Sep 15, 1992·20 cites·9 claims
- 0459US5132305ABenzoxazolinone compounds, compositions and useADIR·Filed 1990·Granted Jul 21, 1992·14 cites·10 claims
- 0558US4778792AUse of 7-acyl benzoxazinones and their derivatives in treating atheromatous disordersNEGMA LAB·Filed 1986·Granted Oct 18, 1988·14 cites·17 claims
- 0647US5162350ABenzothiazolinone compoundsADIR·Filed 1990·Granted Nov 10, 1992·7 cites·28 claims
- 0740US5240949ABenzothiazolinone compoundsADIR·Filed 1992·Granted Aug 31, 1993·1 cites·19 claims
- 0840US5166353ABenzothiazolinone compoundsADIR·Filed 1991·Granted Nov 24, 1992·1 cites·5 claims
- 0934US4185114ASulfur-containing N-benzylamino-acids and salts thereofBOEHRINGER SOHN INGELHEIM·Filed 1977·Granted Jan 22, 1980·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →