Inventor · disambiguated record
Ricardo Orprecio
Also filed as: ORPRECIO RICARDO
7 granted patents·27 citations·filing 2005–2016
77Inventor score
Technology areasC07D
Top patents by PatentIndex Score
7 records- 0191US9278979B2Synthetic process for preparation of macrocyclic C1-keto analogs of halichondrin B and intermediates useful thereinALPHORA RES INC·Filed 2013·Granted Mar 8, 2016·21 cites·5 claims
- 0278US7321047B2Separation of tetrahydrocannabinolsALPHORA RES INC·Filed 2005·Granted Jan 22, 2008·5 cites·12 claims
- 0368US9695187B2Synthetic process for preparation of macrocyclic C1-keto analogs of halichondrin B and intermediates useful thereinALPHORA RES INC·Filed 2016·Granted Jul 4, 2017·1 cites·4 claims
- 0456US9174956B2Process for preparation of 3-((2S,5S)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol derivatives and intermediates useful thereofALPHORA RES INC·Filed 2012·Granted Nov 3, 2015·0 cites·14 claims
- 0553US9416140B2Process for preparation of 3-((2s,5s)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol derivatives and intermediates useful thereofALPHORA RES INC·Filed 2015·Granted Aug 16, 2016·0 cites·14 claims
- 0652US9650397B23-((2S,5S)-4-methylene-5-(3-oxopropyl)tetrahydrofuran-2-yl)propanol derivatives, their preparation and intermediates useful thereofALPHORA RES INC·Filed 2014·Granted May 16, 2017·0 cites·9 claims
- 0738US10301274B2Crystalline derivatives of (S)-1-((2R,3R,4S,5S)-5-allyl-3-methoxy-4-(tosylmethyl)tetrahydrofuran-2-YL)-3-aminopropan-2-olSANDOZ AG·Filed 2015·Granted May 28, 2019·0 cites·38 claims
Join the waitlist — get patent alerts
Get an alert when Ricardo Orprecio 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 →