Overall rank by patents
#1,167
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView US Corporation
PURDUE PHARMA L.P.
USPTO PatentsView assignee record — 365 granted patents across 29 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A61P (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS).
365
Total patents granted
29
CPC technology areas
23.4
Avg claims per patent
-77%
5-year filing velocity
Portfolio overview
PURDUE PHARMA L.P. has been granted 365 US utility patents between 2015 and 2025, placing PURDUE PHARMA L.P. at rank #1,167 across all assignees tracked by PlainPatent. This portfolio spans 29 distinct Cooperative Patent Classification (CPC) subclasses, averaging 23.4 claims per patent with primary concentration in A61P (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS). As a US Corporation, PURDUE PHARMA L.P. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 57.5/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 68 grants, compared with 297 in the 2015–2019 window — a -77% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. PURDUE PHARMA L.P.'s 23.4 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while a multi-domain presence across 29 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark PURDUE PHARMA L.P. against peers pursuing similar technology classes.
How does PURDUE compare?
Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- Purdue Pharma ◀ 365
PURDUE PHARMA L.P.
365 patents
What this shows PURDUE holds 365 patents — placing it at rank #1,167 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
USPTO utility patent grants by year · 2015–2025
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 70 | 19.2% |
| 2016 | 66 | 18.1% |
| 2017 | 69 | 18.9% |
| 2018 | 61 | 16.7% |
| 2019 | 31 | 8.5% |
| 2020 | 19 | 5.2% |
| 2021 | 5 | 1.4% |
| 2022 | 11 | 3.0% |
| 2023 | 8 | 2.2% |
| 2024 | 14 | 3.8% |
| 2025 | 11 | 3.0% |
Which technologies does PURDUE PHARMA L.P. patent most?
Top 15 of 29 technology areas
Patent Moat Analysis
Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Complex
Velocity Declining
Frequently Asked Questions
How many patents does PURDUE PHARMA L.P. hold?
PURDUE PHARMA L.P. holds 365 US granted patents filed between 2015 and 2025, spanning 29 technology areas.
What is PURDUE PHARMA L.P.'s Innovation Score?
PURDUE PHARMA L.P. has an Innovation Score of 57.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does PURDUE PHARMA L.P. focus on?
PURDUE PHARMA L.P.'s top technology area is A61P (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS) with 321 patents. The company has filed patents in 29 CPC subclasses total.
Is PURDUE PHARMA L.P.'s patent filing rate increasing or decreasing?
PURDUE PHARMA L.P.'s recent filing velocity is -77% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for PURDUE PHARMA L.P.'s patents?
PURDUE PHARMA L.P.'s patents average 23.4 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the PURDUE PHARMA L.P. patent data sourced?
All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.
Learn More
Explore the patent dataset
A61P technology
PURDUE PHARMA L.P.'s primary CPC class — all holders and yearly trends
Top 50 patent holders
See where PURDUE PHARMA L.P. ranks among the largest US patent assignees
All technology classes
Browse every CPC technology area by patent activity
How the score works
The four dimensions behind the Innovation Score
Related
Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.
All federal data sources used on this page
- USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
- USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
- USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
- USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
- SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
- WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope
