Overall rank by patents
#29,724
Across all tracked assignees
USPTO PatentsView assignee record - 9 granted patents across 4 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).
The verdict
Pharmain holds 9 US patents across 4 technology areas, rank #29,724 of 50,000 tracked assignees.
Pharmain Corporation has been granted 9 US utility patents between 2015 and 2025, placing Pharmain Corporation at rank #29,724 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 24.7 claims per patent with primary concentration in A61P (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS). As a US Corporation, Pharmain Corporation is one of the more focused assignees in the PatentsView dataset. By volume, Pharmain sits between Petit ELIN Co., Ltd. (9 patents, rank #29,720) and Piramal Pharma Limited (9 patents, rank #29,728) - the closest US assignees by grant volume. The composite Innovation Score of 29.8/100 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 2 grants, compared with 7 in the 2015–2019 window, a -71% 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. Pharmain Corporation's 24.7 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while specialization in 4 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Pharmain Corporation against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
PETIT ELIN CO., LTD.
9 patents
PGA TOUR Enterprises, LLC
9 patents
PHAANIX PTY LTD
9 patents
PHARMA FOODS INTERNATIONAL CO., LTD.
9 patents
PI INDUSTRIES LTD.
9 patents
PINNACLE SEED, INC.
9 patents
PIPL LIMITED
9 patents
PIRAMAL PHARMA LIMITED
9 patents
PHARMAIN CORPORATION
9 patents
What this shows Pharmain holds 9 patents at rank #29,724, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #29,724 in granted patent volume.
Other assignees with the most granted patents in Pharmain's primary technology class.
Pharmain's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
30 Top 68% higher than 32% of 50,000 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 2 | 22.2% |
| 2017 | 2 | 22.2% |
| 2018 | 2 | 22.2% |
| 2019 | 1 | 11.1% |
| 2020 | 1 | 11.1% |
| 2025 | 1 | 11.1% |
Top 4 of 4 technology areas
Overall rank by patents
#29,724
Across all tracked assignees
29.8 out of 100
How to use this portfolio
Pharmain's 9 grants land it in the top 68% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.