Overall rank by patents
#15,180
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Claverham Limited
USPTO PatentsView assignee record - 19 granted patents across 23 technology areas, active 2016–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B64C (AEROPLANES; HELICOPTERS).
19
Total patents granted
23
CPC technology areas
12.0
Avg claims per patent
+38%
5-year filing velocity
The verdict
Claverham holds 19 US patents across 23 technology areas, rank #15,180 of 50,000 tracked assignees.
- #15,180
- of 50,000 US assignees by volume
- Top 49%
- by Innovation Score (35.5/100)
- 12.0
- avg claims per patent
- +38%
- filing velocity, last 5 yrs
Portfolio overview
CLAVERHAM LIMITED has been granted 19 US utility patents between 2016 and 2022, placing CLAVERHAM LIMITED at rank #15,180 across all assignees tracked by PlainPatent. This portfolio spans 23 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.0 claims per patent with primary concentration in B64C (AEROPLANES; HELICOPTERS). As a Foreign Corporation, CLAVERHAM LIMITED is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 35.5/100 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 11 grants, compared with 8 in the 2015–2019 window, a +38% 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. CLAVERHAM LIMITED's 12.0 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 23 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark CLAVERHAM LIMITED against peers pursuing similar technology classes.
How does CLAVERHAM 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
- Claverham ◀ 19
CLAVERHAM LIMITED
19 patents
What this shows CLAVERHAM holds 19 patents, placing it at rank #15,180 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
CLAVERHAM's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
36 Top 49% higher than 51% 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
USPTO utility patent grants by year · 2016–2022
Grants by year
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 3 | 15.8% |
| 2018 | 1 | 5.3% |
| 2019 | 4 | 21.1% |
| 2020 | 6 | 31.6% |
| 2021 | 3 | 15.8% |
| 2022 | 2 | 10.5% |
Which technologies does CLAVERHAM LIMITED patent most?
Top 15 of 23 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Standard
Velocity Growing
Frequently Asked Questions
How many patents does CLAVERHAM LIMITED hold?
CLAVERHAM LIMITED holds 19 US granted patents filed between 2016 and 2022, spanning 23 technology areas.
What is CLAVERHAM LIMITED's Innovation Score?
CLAVERHAM LIMITED has an Innovation Score of 35.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does CLAVERHAM LIMITED focus on?
CLAVERHAM LIMITED's top technology area is B64C (AEROPLANES; HELICOPTERS) with 8 patents. The company has filed patents in 23 CPC subclasses total.
Is CLAVERHAM LIMITED's patent filing rate increasing or decreasing?
CLAVERHAM LIMITED's recent filing velocity is +38% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for CLAVERHAM LIMITED's patents?
CLAVERHAM LIMITED's patents average 12.0 claims each. This falls within the standard range, providing solid legal coverage.
How is the CLAVERHAM LIMITED 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.
Guides to patent portfolio analysis
How to use this portfolio
Claverham's 19 grants land it in the top 49% by Innovation Score, but volume alone doesn't tell you where the strength sits.
- Read that count against the largest US assignees before treating it as dominance - Claverham ranks #15,180 of 50,000. Top 50 holders
- Most of this portfolio concentrates in B64C - see who else leads that technology area. B64C leaders
- Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works
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.
Explore the patent dataset
B64C technology
CLAVERHAM LIMITED's primary CPC class, all holders and yearly trends
Top 50 patent holders
See where CLAVERHAM LIMITED 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.
Data sources used on this page
- USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
- Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
- USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov
