Overall rank by patents
#6,731
Across all tracked assignees
USPTO PatentsView assignee record - 49 granted patents across 11 technology areas, active 2016–2023. 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
4D holds 49 US patents across 11 technology areas, rank #6,731 of 50,000 tracked assignees.
4D Pharma Research Limited has been granted 49 US utility patents between 2016 and 2023, placing 4D Pharma Research Limited at rank #6,731 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.3 claims per patent with primary concentration in A61P (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS). As a Foreign Corporation, 4D Pharma Research Limited is one of the more focused assignees in the PatentsView dataset. By volume, 4D sits between Wichita State University (50 patents, rank #6,727) and Andritz OY (49 patents, rank #6,735) - the closest US assignees by grant volume. The composite Innovation Score of 38.8/100 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 28 grants, compared with 21 in the 2015–2019 window, a +33% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The Foreign 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. 4D Pharma Research Limited's 17.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 11 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark 4D Pharma Research Limited against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Wichita State University
50 patents
inMusic Brands, Inc.
50 patents
medmix Switzerland AG
50 patents
vArmour Networks, Inc.
50 patents
A.L.M.T. Corp.
49 patents
AGFA GRAPHICS NV
49 patents
AGJUNCTION LLC
49 patents
ANDRITZ OY
49 patents
4D Pharma Research Limited
49 patents
What this shows 4D holds 49 patents at rank #6,731, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #6,731 in granted patent volume.
Other assignees with the most granted patents in 4D's primary technology class.
4D's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
39 Top 40% higher than 60% 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 2016–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 2.0% |
| 2017 | 3 | 6.1% |
| 2018 | 5 | 10.2% |
| 2019 | 12 | 24.5% |
| 2020 | 7 | 14.3% |
| 2021 | 8 | 16.3% |
| 2022 | 12 | 24.5% |
| 2023 | 1 | 2.0% |
Top 11 of 11 technology areas
Overall rank by patents
#6,731
Across all tracked assignees
38.8 out of 100
How to use this portfolio
4D's 49 grants land it in the top 40% 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.