Patent assignee · US · COMPANY

RHODES TECHNOLOGIES

45Patents
45Active
45Granted
54Portfolio score

Filing activity: Aug 20, 2008 → May 6, 2024 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US9073933B2 Oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinone Chemistry; Metallurgy 16 Active
US9926329B2 Acetate salt of buprenorphine and methods for preparing buprenorphine Chemistry; Metallurgy 13 Active
US9315514B2 1,3-dioxanomorphides and 1,3-dioxanocodides Chemistry; Metallurgy 10 Active
US8921556B2 Process for N-dealkylation of tertiary amines Chemistry; Metallurgy 7 Active
US10407434B2 Process for preparing oxycodone compositions Chemistry; Metallurgy 6 Active
US8822687B2 8a,14-dihydroxy-7,8-dihydrocodeinone Chemistry; Metallurgy 6 Active
US9932348B2 Process for improved oxycodone synthesis Chemistry; Metallurgy 5 Active
US10696684B2 Process for preparing oxycodone hydrochloride having less than 25 PPM 14-hydroxycodeinone Chemistry; Metallurgy 4 Active
US9309258B2 Process for N-dealkylation of tertiary amines Chemistry; Metallurgy 4 Active
US10202396B2 Process for improved opioid synthesis Emerging Cross-Sectional Technologies 4 Active
US9522919B2 Oxycodone compositions Chemistry; Metallurgy 4 Active
US10689389B2 Process for preparing oxycodone compositions Chemistry; Metallurgy 4 Active
US9127014B2 Transition metal-catalyzed processes for the preparation of N-allyl compounds and use thereof Emerging Cross-Sectional Technologies 4 Active
US10189852B2 Process for improved oxymorphone synthesis Chemistry; Metallurgy 3 Active
US9938285B2 Process for improved oxymorphone synthesis Chemistry; Metallurgy 3 Active
US8163731B2 Method and dosage regimens for eliminating a chemical substance in blood Human Necessities 3 Active
US10316042B2 Process for improved opioid synthesis Emerging Cross-Sectional Technologies 2 Active
US10428079B2 Process for improved oxycodone synthesis Chemistry; Metallurgy 2 Active
US11091496B2 Opioid ketal compounds and uses thereof Chemistry; Metallurgy 2 Active
US9777011B2 Process for preparing oxycodone compositions Chemistry; Metallurgy 2 Active
US9499557B2 Transition metal-catalyzed processes for the preparation of N-allyl compounds and use thereof Emerging Cross-Sectional Technologies 1 Active
US10988480B2 Opioid ketal compounds and uses thereof Chemistry; Metallurgy 1 Active
US10259819B2 Process for preparing oxycodone compositions Chemistry; Metallurgy 1 Active
US11786463B2 Pharmaceutical compositions for the treatment of ophthalmic conditions Human Necessities 1 Active
US10624859B2 Systems and methods for increasing stability of dronabinol compositions Chemistry; Metallurgy 1 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.