Where does Alpha Ring International Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Alpha Ring International Limited ranks #30,801 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Alpha Ring International Limited hold?

Alpha Ring International Limited holds 8 US utility patents granted between 2019 and 2022, spanning 4 technology areas.

What is Alpha Ring International Limited's Innovation Score?

Alpha Ring International Limited has an Innovation Score of 30.9 out of 100 (36th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Alpha Ring International Limited focus on?

Alpha Ring International Limited's top technology area is G21B (Fusion Reactors) with 8 patents, ranking #5 of 29 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

Is Alpha Ring International Limited's patent grant rate increasing or decreasing?

Alpha Ring International Limited's recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Alpha Ring International Limited's patents?

Alpha Ring International Limited's patents average 16.0 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Alpha Ring International 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Alpha Ring International Limited

USPTO PatentsView assignee record - 8 granted patents across 4 technology areas, recorded in grant years 2019–2022. 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: G21B (Fusion Reactors).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Alpha ranks #30,801 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 4 technology areas.

#30,801
of 49,997 US assignees by volume: 36th percentile
by Innovation Score (30.9/100): 16.0
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R30801 · Foreign Corporation #30,801 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 8 grants
MID-PACK #30,801/49,997
PHOTO-FINISH Alloyed
CPC-NARROW G21B · 4 areas
INNOV-THIN 30.9/100
CLAIMS-RICH 16.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Alloyed 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 Alpha’s 30.9 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 7.6 pts (25%) Velocity 6.7 pts (22%) Breadth 7.1 pts (23%) Claim depth 9.6 pts (31%)

Qualcomm Incorporated · highest

85
Alpha Ring Internati… · this assignee

31
3D Lighting… · lowest

7

What this shows Alpha's Innovation Score is 30.9/100 (36th 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 Alpha?

Each dot is one of Alpha’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). Alpha’s own 16.0 claims/patent is ABOVE the 14.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Alpha vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Alpha's grants concentrate

Alpha Ring International Limited is a focused PatentsView assignee: 4 CPC subclasses with 100% of grants classified under G21B (Fusion Reactors). By volume, Alpha sits between Alloyed Limited and Amend2, LLC.

Alpha's three-year grant acceleration

Alpha Ring International Limited shows 4 grants in 2022–2024 against only 4 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.

Alloyed

8
ALP Supply

8
Alpacka Raft

8
Alpex Pharma

8
Alpha Technology U

8
Alpine Overhead D…

8
Alsentis

8
Amend2

8
Alpha Ring Intern… ◀

8

What this shows Alpha holds 8 patents at rank #30,759, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Alpha

By rank, the assignees closest to #30,759 in granted patent volume.

Leaders in G21B (Fusion Reactors)

Other assignees with the most granted patents in Alpha's primary technology class.

Alpha's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

31 36th percentile higher than 36% 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

USPTO utility patent grants by year · 2019–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2019–2019 baseline. Full figures in the table below.

View data table

Alpha Ring International Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	4	50.0%
2022	4	50.0%

Which technologies does Alpha Ring International Limited patent most?

G21B - Fusion Reactors 8

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 8

H05H - Plasma Technique ; Production OF Accelerated Electrically-charged Particles OR OF NEUTRONS; Production OR Acceleration OF Neutral Molecular OR Atomic Beams 3

F24H - Fluid Heaters, e.g. Water OR AIR Heaters, Having Heat-generating Means, e.g. Heat Pumps, IN General 1

Top 4 of 4 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Alpha Ring International Limited's patent record in context - here's where to go next.

Alpha Ring International Limited's lead technology class is G21B (Fusion Reactors), 100% of its portfolio - see every assignee active in that class. Explore G21B
Ranked #30,801 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Alpha Ring International Limited against Alloyed Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.9/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

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

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

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.