Assignee
PURDUE PHARMA LP
US·441 granted patents·198 pending applications·10,719 citations·filing 1994–2025
Top patents by PatentIndex Score
639 records- 0199US12396955B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2025·Granted Aug 26, 2025·1 cites·24 claims
- 0299US12280152B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2024·Granted Apr 22, 2025·1 cites·24 claims
- 0399US12246094B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2024·Granted Mar 11, 2025·1 cites·19 claims
- 0499US11964056B1Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2023·Granted Apr 23, 2024·4 cites·20 claims
- 0599US11938225B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2023·Granted Mar 26, 2024·6 cites·3 claims
- 0699US11904055B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2022·Granted Feb 20, 2024·6 cites·3 claims
- 0799US11826472B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2023·Granted Nov 28, 2023·8 cites·3 claims
- 0899US11304908B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2020·Granted Apr 19, 2022·8 cites·30 claims
- 0999US11304909B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2020·Granted Apr 19, 2022·7 cites·30 claims
- 1099US11298322B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2020·Granted Apr 12, 2022·8 cites·30 claims
- 1199US9526724B2Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2016·Granted Dec 27, 2016·56 cites·30 claims
- 1299US9492390B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2015·Granted Nov 15, 2016·38 cites·30 claims
- 1399US9492392B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2015·Granted Nov 15, 2016·43 cites·29 claims
- 1499US9492393B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2015·Granted Nov 15, 2016·43 cites·30 claims
- 1599US9492391B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2015·Granted Nov 15, 2016·48 cites·30 claims
- 1699US9492389B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2015·Granted Nov 15, 2016·47 cites·30 claims
- 1799US9486412B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2015·Granted Nov 8, 2016·38 cites·30 claims
- 1899US9486413B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2015·Granted Nov 8, 2016·40 cites·30 claims
- 1999US9387174B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2015·Granted Jul 12, 2016·26 cites·22 claims
- 2099US9387173B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2015·Granted Jul 12, 2016·27 cites·22 claims
- 2199US9205056B2Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2015·Granted Dec 8, 2015·21 cites·30 claims
- 2299US9205055B2Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2015·Granted Dec 8, 2015·21 cites·20 claims
- 2399US9198863B2Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2015·Granted Dec 1, 2015·21 cites·30 claims
- 2499US9101661B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2014·Granted Aug 11, 2015·40 cites·30 claims
- 2599US9095615B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2014·Granted Aug 4, 2015·44 cites·30 claims
- 2699US9095614B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2014·Granted Aug 4, 2015·43 cites·30 claims
- 2799US9084816B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2014·Granted Jul 21, 2015·53 cites·30 claims
- 2899US9060976B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2012·Granted Jun 23, 2015·72 cites·1 claims
- 2999US9056052B1Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2015·Granted Jun 16, 2015·24 cites·30 claims
- 3099US9044435B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2014·Granted Jun 2, 2015·55 cites·20 claims
- 3199US9040084B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2013·Granted May 26, 2015·38 cites·9 claims
- 3299US9034376B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2014·Granted May 19, 2015·48 cites·19 claims
- 3399US9023401B1Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2014·Granted May 5, 2015·25 cites·30 claims
- 3499US8999961B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2013·Granted Apr 7, 2015·41 cites·8 claims
- 3599US8951555B1Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2014·Granted Feb 10, 2015·24 cites·28 claims
- 3699US8911719B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2013·Granted Dec 16, 2014·59 cites·30 claims
- 3799US8894988B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2013·Granted Nov 25, 2014·61 cites·30 claims
- 3899US8871265B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2014·Granted Oct 28, 2014·51 cites·13 claims
- 3999US8846086B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2013·Granted Sep 30, 2014·55 cites·23 claims
- 4099US8834925B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2013·Granted Sep 16, 2014·56 cites·17 claims
- 4199US8821929B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2013·Granted Sep 2, 2014·57 cites·26 claims
- 4299US8815289B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2013·Granted Aug 26, 2014·55 cites·14 claims
- 4399US8808741B2Tamper resistant dosage formsPURDUE PHARMA LP·Filed 2013·Granted Aug 19, 2014·60 cites·27 claims
- 4499US8715721B2Controlled release hydrocodonePURDUE PHARMA LP·Filed 2013·Granted May 6, 2014·34 cites·34 claims
- 4599US8647667B2Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2013·Granted Feb 11, 2014·81 cites·38 claims
- 4699US8609683B2Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2013·Granted Dec 17, 2013·85 cites·22 claims
- 4799US8551520B2Controlled release hydrocodonePURDUE PHARMA LP·Filed 2012·Granted Oct 8, 2013·68 cites·19 claims
- 4899US8529948B1Pharmaceutical formulation containing gelling agentPURDUE PHARMA LP·Filed 2013·Granted Sep 10, 2013·80 cites·22 claims
- 4999US8361499B2Controlled release hydrocodone formulationsPURDUE PHARMA LP·Filed 2012·Granted Jan 29, 2013·54 cites·30 claims
- 5099US8017148B2Pharmaceutical formulation containing opioid agonist, opioid antagonist and irritant agentPURDUE PHARMA LP·Filed 2006·Granted Sep 13, 2011·96 cites·20 claims
Showing the top 50 of 639 patent records by PatentIndex Score.
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