Inventor · disambiguated record
Denton C. Langridge
Also filed as: LANGRIDGE DENTON · LANGRIDGE DENTON C · ZHAO CHEN
8 granted patents·1 pending application·39 citations·filing 1994–2004
83Inventor score
Files withABBOTT LAB8
Top patents by PatentIndex Score
9 records- 0191US5491253AProcess for the preparation of a substituted 2,5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1994·Granted Feb 13, 1996·25 cites·4 claims
- 0261US5773625AProcess for the preparation of disubstituted carbonatesABBOTT LAB·Filed 1997·Granted Jun 30, 1998·9 cites·10 claims
- 0356US7214807B2Method for the preparation of fluticasone and related 17β-carbothioic esters using a novel carbothioic acid synthesis and novel purification methodsABBOTT LAB·Filed 2004·Granted May 8, 2007·1 cites·7 claims
- 0441US5543551AProcess for the preparation of a substituted 2.5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1995·Granted Aug 6, 1996·2 cites·2 claims
- 0540US2002133032A1Method for the preparation of fluticasone and related 17beta-carbothioic esters using a novel carbothioic acid synthesis and novel purification methodsFiled 2000·Application pending·0 cites
- 0637US6022989AProcess for the preparation of an activated amino acidABBOTT LAB·Filed 1996·Granted Feb 8, 2000·2 cites·15 claims
- 0736US5625092AProcess for the preparation of a substituted 2.5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1995·Granted Apr 29, 1997·0 cites·2 claims
- 0836US5541328AProcess for the preparation of a substituted 2,5-diamino-3-hydroxyhexaneABBOTT LAB·Filed 1995·Granted Jul 30, 1996·0 cites·5 claims
- 0926US6160122AProcess for the preparation of a disubstituted thiazoleABBOTT LAB·Filed 1996·Granted Dec 12, 2000·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when Denton C. Langridge 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 →