Sareum Limited
USPTO PatentsView assignee record - 6 granted patents across 3 technology areas, recorded in grant years 2015–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations).
The verdict
According to USPTO PatentsView, Sareum ranks #42,809 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 3 technology areas.
- #42,809
- of 49,997 US assignees by volume
- 12th percentile
- by Innovation Score (23.5/100)
- 12.2
- avg claims per patent
- +50%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R42809 · Foreign Corporation #42,809 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 6 grants
- LOWER-Q #42,809/49,997
- PHOTO-FINISH Samko
- CPC-NARROW A61P · 3 areas
- INNOV-THIN 23.5/100
- CLAIMS-RICH 12.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +50% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Samko Limited (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Sareum’s 23.5 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Sareum
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Tris · near 24
Tris · near
24 score
- Sareum · this assignee 23
Sareum · this assignee
23 score
- Arcserve (USA) · near 23
Arcserve (USA) · near
23 score
- Hobie Cat · near 23
Hobie Cat · near
23 score
- South China… · near 23
South China… · near
23 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Sareum's Innovation Score is 23.5/100 (12th percentile of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Sareum?
Each dot is one of Sareum’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Sareum’s own 12.2 claims/patent is ABOVE the 9.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Sareum's grants concentrate
Sareum Limited is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2023. By volume, Sareum sits between Samko Limited and SBI Alapharma Canada, Inc..
Sareum's three-year grant acceleration
Sareum Limited shows 1 grants in 2022–2024 against only 2 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Sareum's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Samko
Samko Limited
6 patents
- Samson
Samson Technologies Corp.
6 patents
- Sandbox Logistics
Sandbox Logistics, LLC
6 patents
- Sands LAB
Sands LAB Inc.
6 patents
- Sashco
Sashco, Inc.
6 patents
- Satco Products
Satco Products, Inc.
6 patents
- Savio Macchine Te…
Savio Macchine Tessili S.P.A.
6 patents
- SBI Alapharma Can…
SBI Alapharma Canada, Inc.
6 patents
- Sareum ◀
Sareum Limited
6 patents
What this shows Sareum holds 6 patents at rank #42,752, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Sareum
By rank, the assignees closest to #42,752 in granted patent volume.
- Samko Limited #42,748 · 6 patents
- Samson Technologies Corp. #42,749 · 6 patents
- Sandbox Logistics, LLC #42,750 · 6 patents
- Sands LAB Inc. #42,751 · 6 patents
- Sashco, Inc. #42,753 · 6 patents
- Satco Products, Inc. #42,754 · 6 patents
- Savio Macchine Tessili S.P.A. #42,755 · 6 patents
- SBI Alapharma Canada, Inc. #42,756 · 6 patents
Leaders in A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…)
Other assignees with the most granted patents in Sareum's primary technology class.
- The Regents of the University of California 1,387 in class
- Novartis AG 1,071 in class
- Merck Sharp & Dohme LLC 889 in class
- Bristol-Myers Squibb Company 879 in class
- Genentech, Inc. 789 in class
- The Board of Regents of the University of Texas System 744 in class
- Hoffmann-La Roche Inc. 722 in class
- The United States of America, as represented by the Secretary, Department of Health and Human Services 721 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Sareum, neither rank-band nor same-CPC leaders (those blocks stay above). In A61P (Specific Therapeutic Activity OF Chemical Compounds OR Me…), Sareum ranks #2,984 of 6,058 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (23 here).
Sareum's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
23 12th percentile higher than 12% of 49,997 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
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 | 2 | 33.3% |
| 2021 | 2 | 33.3% |
| 2023 | 1 | 16.7% |
| 2025partial year | 1 | 16.7% |
Which technologies does Sareum Limited patent most?
Top 3 of 3 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Sareum Limited's patent record in context - here's where to go next.
- Sareum Limited's lead technology class is A61P (Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations), 100% of its portfolio - see every assignee active in that class. Explore A61P
- Ranked #42,809 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Sareum Limited against Samko Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 23.5/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.