Inventor · disambiguated record
John Barry Henshall
Also filed as: HENSHALL JOHN · HENSHALL JOHN B · HENSHALL JOHN BARRY
10 granted patents·3 pending applications·123 citations·filing 1975–2006
88Inventor score
Top patents by PatentIndex Score
13 records- 0185US3995088ACoated pressure-sensitive recording materialCIBA GEIGY CORP·Filed 1975·Granted Nov 30, 1976·47 cites·15 claims
- 0280US4533499AProcess for the production of triaryl methane compoundsCIBA GEIGY CORP·Filed 1984·Granted Aug 6, 1985·23 cites·11 claims
- 0379US4072690AIndolyl methylene leuco dyestuffsCIBA GEIGY CORP·Filed 1975·Granted Feb 7, 1978·10 cites·8 claims
- 0477US5166350AProcess for the manufacture of fluoran compoundsCIBA GEIGY CORP·Filed 1991·Granted Nov 24, 1992·22 cites·21 claims
- 0558US6624117B1Heat sensitive recording materialCIBA SC HOLDING AG·Filed 1999·Granted Sep 23, 2003·14 cites·23 claims
- 0652US6071853ACrystalline fluoran compoundCIBA SC HOLDING AG·Filed 1998·Granted Jun 6, 2000·6 cites·14 claims
- 0750US2008215604A1Processing Pedigree DataLITTLE BRYCE·Filed 2006·Application pending·0 cites
- 0841US2005106491A1Heat sensitive recording materialFiled 2003·Application pending·0 cites
- 0934US5917086APurification processCIBA SC HOLDING AG·Filed 1998·Granted Jun 29, 1999·1 cites·6 claims
- 1034US2004242891A1Production of keto acidsFiled 2002·Application pending·0 cites
- 1127US5936119AChemical processCIBA SC HOLDING AG·Filed 1998·Granted Aug 10, 1999·0 cites·9 claims
- 1226US4348330AProcess for the production of sulphinates of benzhydrol compoundsCIBA GEIGY CORP·Filed 1981·Granted Sep 7, 1982·0 cites·13 claims
- 1325US5908961AProduction of aminophenolsCIBA SC HOLDING AG·Filed 1997·Granted Jun 1, 1999·0 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when John Barry Henshall 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 →