Purdue Pharmaceuticals L.P.

Organization

Wilson, NC, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Tamper resistant dosage forms
- Patent number 11,964,056
- Issue date Apr 23, 2024
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper resistant dosage forms
- Patent number 11,904,055
- Issue date Feb 20, 2024
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper resistant dosage forms
- Patent number 11,826,472
- Issue date Nov 28, 2023
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing oxycodone hydrochloride having less than 25 p...
- Patent number 11,384,091
- Issue date Jul 12, 2022
- Purdue Pharma L.P.
- Robert Chapman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tamper resistant dosage forms
- Patent number 11,304,908
- Issue date Apr 19, 2022
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper resistant dosage forms
- Patent number 11,304,909
- Issue date Apr 19, 2022
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper resistant dosage forms
- Patent number 11,298,322
- Issue date Apr 12, 2022
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper resistant dosage forms
- Patent number 11,213,489
- Issue date Jan 4, 2022
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for preparing oxycodone hydrochloride having less than 25 P...
- Patent number 10,696,684
- Issue date Jun 30, 2020
- Purdue Pharma L.P.
- Robert Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing oxycodone compositions
- Patent number 10,689,389
- Issue date Jun 23, 2020
- Purdue Pharma L.P.
- Robert Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing oxycodone compositions
- Patent number 10,407,434
- Issue date Sep 10, 2019
- Purdue Pharma L.P.
- Robert Chapman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for preparing oxycodone compositions
- Patent number 10,259,819
- Issue date Apr 16, 2019
- Purdue Pharma L.P.
- Robert Chapman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 10,206,881
- Issue date Feb 19, 2019
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 10,130,586
- Issue date Nov 20, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tamper resistant dosage forms
- Patent number 10,076,498
- Issue date Sep 18, 2018
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper resistant dosage forms
- Patent number 10,076,499
- Issue date Sep 18, 2018
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 10,076,497
- Issue date Sep 18, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 10,071,057
- Issue date Sep 11, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 10,064,825
- Issue date Sep 4, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 10,064,824
- Issue date Sep 4, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 9,968,559
- Issue date May 15, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 9,877,924
- Issue date Jan 30, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 9,872,836
- Issue date Jan 23, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 9,867,784
- Issue date Jan 16, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 9,867,783
- Issue date Jan 16, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 9,861,583
- Issue date Jan 9, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing gelling agent
- Patent number 9,861,582
- Issue date Jan 9, 2018
- Purdue Pharma L.P.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pharmaceutical formulation containing opioid agonist, opioid antago...
- Patent number 9,808,453
- Issue date Nov 7, 2017
- Purdue Pharma L.P.
- Benjamin Oshlack
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tamper resistant dosage forms
- Patent number 9,775,808
- Issue date Oct 3, 2017
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper resistant dosage forms
- Patent number 9,775,810
- Issue date Oct 3, 2017
- Purdue Pharma L.P.
- William H. McKenna
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

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Patents Applicationslast 30 patents

Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20240115507
- Publication date Apr 11, 2024
- Purdue Pharma LP
- William H. MCKENNA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20230365578
- Publication date Nov 16, 2023
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20230310326
- Publication date Oct 5, 2023
- Purdue Pharma LP
- William H. MCKENNA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20230270684
- Publication date Aug 31, 2023
- Purdue Pharma LP
- William H. MCKENNA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20230159548
- Publication date May 25, 2023
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20230134700
- Publication date May 4, 2023
- Purdue Pharma LP
- William H. MCKENNA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20210198268
- Publication date Jul 1, 2021
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20210169810
- Publication date Jun 10, 2021
- Purdue Pharma LP
- William H. MCKENNA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20210094963
- Publication date Apr 1, 2021
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20210000748
- Publication date Jan 7, 2021
- Purdue Pharma LP
- William H. MCKENNA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20210000747
- Publication date Jan 7, 2021
- Purdue Pharma LP
- William H. MCKENNA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20210000749
- Publication date Jan 7, 2021
- Purdue Pharma LP
- William H. MCKENNA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...
- Publication number 20200087316
- Publication date Mar 19, 2020
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING OXYCODONE COMPOSITIONS
- Publication number 20200062772
- Publication date Feb 27, 2020
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING OXYCODONE COMPOSITIONS
- Publication number 20190161492
- Publication date May 30, 2019
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Formulation Containing Gelling Agent
- Publication number 20190117580
- Publication date Apr 25, 2019
- Purdue Pharma LP
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Formulation Containing Gelling Agent
- Publication number 20190110996
- Publication date Apr 18, 2019
- Purdue Pharma LP
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Formulation Containing Gelling Agent
- Publication number 20190070119
- Publication date Mar 7, 2019
- The P.F. Laboratories, Inc.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Formulation Containing Gelling Agent
- Publication number 20190015341
- Publication date Jan 17, 2019
- Purdue Pharma LP
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20190000767
- Publication date Jan 3, 2019
- Purdue Pharma LP
- William H. MCKENNA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20180369150
- Publication date Dec 27, 2018
- Purdue Pharma LP
- William H. MCKENNA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Non-beam Pumping Unit Driven by a Biaxial Motor
- Publication number 20180163715
- Publication date Jun 14, 2018
- Purdue Pharma LP
- Zhishen Su
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20180153815
- Publication date Jun 7, 2018
- Purdue Pharma LP
- William H. MCKENNA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TAMPER RESISTANT DOSAGE FORMS
- Publication number 20180153814
- Publication date Jun 7, 2018
- Purdue Pharma LP
- William H. MCKENNA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Formulation Containing Gelling Agent
- Publication number 20180147151
- Publication date May 31, 2018
- The P.F. Laboratories, Inc.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Formulation Containing Gelling Agent
- Publication number 20180125788
- Publication date May 10, 2018
- The P.F. Laboratories, Inc.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Formulation Containing Gelling Agent
- Publication number 20180055771
- Publication date Mar 1, 2018
- Purdue Pharma LP
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pharmaceutical Formulation Containing Gelling Agent
- Publication number 20180021262
- Publication date Jan 25, 2018
- The P.F. Laboratories, Inc.
- Curtis Wright
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHARMACEUTICAL FORMULATION CONTAINING OPIOID AGONIST, OPIOID ANTAGO...
- Publication number 20180021330
- Publication date Jan 25, 2018
- Purdue Pharma LP
- Benjamin Oshlack
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROCESS FOR PREPARING OXYCODONE COMPOSITIONS
- Publication number 20180022754
- Publication date Jan 25, 2018
- Purdue Pharma LP
- Robert CHAPMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Purdue Pharmaceuticals L.P.

Organization

Patents Grantslast 30 patents

Tamper resistant dosage forms

Tamper resistant dosage forms

Tamper resistant dosage forms

Process for preparing oxycodone hydrochloride having less than 25 p...

Tamper resistant dosage forms

Tamper resistant dosage forms

Tamper resistant dosage forms

Tamper resistant dosage forms

Process for preparing oxycodone hydrochloride having less than 25 P...

Process for preparing oxycodone compositions

Process for preparing oxycodone compositions

Process for preparing oxycodone compositions

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Tamper resistant dosage forms

Tamper resistant dosage forms

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing gelling agent

Pharmaceutical formulation containing opioid agonist, opioid antago...

Tamper resistant dosage forms

Tamper resistant dosage forms

Patents Applicationslast 30 patents

TAMPER RESISTANT DOSAGE FORMS

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

TAMPER RESISTANT DOSAGE FORMS

TAMPER RESISTANT DOSAGE FORMS

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

TAMPER RESISTANT DOSAGE FORMS

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

TAMPER RESISTANT DOSAGE FORMS

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

TAMPER RESISTANT DOSAGE FORMS

TAMPER RESISTANT DOSAGE FORMS

TAMPER RESISTANT DOSAGE FORMS

PROCESS FOR PREPARING OXYCODONE HYDROCHLORIDE HAVING LESS THAN 25 P...

PROCESS FOR PREPARING OXYCODONE COMPOSITIONS

PROCESS FOR PREPARING OXYCODONE COMPOSITIONS

Pharmaceutical Formulation Containing Gelling Agent

Pharmaceutical Formulation Containing Gelling Agent

Pharmaceutical Formulation Containing Gelling Agent

Pharmaceutical Formulation Containing Gelling Agent

TAMPER RESISTANT DOSAGE FORMS

TAMPER RESISTANT DOSAGE FORMS

Non-beam Pumping Unit Driven by a Biaxial Motor

TAMPER RESISTANT DOSAGE FORMS

TAMPER RESISTANT DOSAGE FORMS

Pharmaceutical Formulation Containing Gelling Agent

Pharmaceutical Formulation Containing Gelling Agent

Pharmaceutical Formulation Containing Gelling Agent

Pharmaceutical Formulation Containing Gelling Agent

PHARMACEUTICAL FORMULATION CONTAINING OPIOID AGONIST, OPIOID ANTAGO...

PROCESS FOR PREPARING OXYCODONE COMPOSITIONS