Koofy Innovation Limited
USPTO PatentsView assignee record - 13 granted patents across 8 technology areas, recorded in grant years 2018–2021. 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: A63C (SKATES; SKIS; Roller SKATES; Design OR Layout OF Courts, Rinks OR THE Like).
The verdict
According to USPTO PatentsView, Koofy ranks #21,350 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 8 technology areas.
- #21,350
- of 49,997 US assignees by volume
- 16th percentile
- by Innovation Score (24.9/100)
- 9.6
- avg claims per patent
- -82%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R21350 · Foreign Corporation #21,350 · 13 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 13 grants
- MID-PACK #21,350/49,997
- PHOTO-FINISH Kjellberg-stiftung
- CPC-NARROW A63C · 8 areas
- INNOV-THIN 24.9/100
- CLAIMS-PAR 9.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -82% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Kjellberg-stiftung (±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 Koofy’s 24.9 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Koofy
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Koofy Innovation · this assignee 25
Koofy Innovation · this assignee
25 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Koofy's Innovation Score is 24.9/100 (16th 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 Koofy?
Each dot is one of Koofy’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). Koofy’s own 9.6 claims/patent is ABOVE the 3.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Koofy's grants concentrate
Koofy Innovation Limited is a focused PatentsView assignee: 8 CPC subclasses with 61.5% of grants classified under A63C (SKATES; SKIS; Roller SKATES; Design OR Layout OF Courts, Rinks OR THE Like). Peak complete grant year is 2018 (6 grants) versus a trough of 1 in 2020. By volume, Koofy sits between Kjellberg-stiftung and KUM OH Electronics Co., Ltd..
Who files at Koofy's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Kjellberg-stiftung
Kjellberg-stiftung
13 patents
- Kohler Interiors…
Kohler Interiors Furniture Company
13 patents
- Kohoku Kogyo
Kohoku Kogyo Co., Ltd.
13 patents
- Kokubo &
Kokubo & Co., Ltd.
13 patents
- Koplar Interactiv…
Koplar Interactive Systems International, LLC
13 patents
- Kromek Group
Kromek Group. PLC
13 patents
- KTL International
KTL International Co., Ltd.
13 patents
- KUM OH
KUM OH Electronics Co., Ltd.
13 patents
- Koofy Innovation ◀
Koofy Innovation Limited
13 patents
What this shows Koofy holds 13 patents at rank #21,336, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Koofy
By rank, the assignees closest to #21,336 in granted patent volume.
- Kjellberg-stiftung #21,332 · 13 patents
- Kohler Interiors Furniture Company #21,333 · 13 patents
- Kohoku Kogyo Co., Ltd. #21,334 · 13 patents
- Kokubo & Co., Ltd. #21,335 · 13 patents
- Koplar Interactive Systems International, LLC #21,337 · 13 patents
- Kromek Group. PLC #21,338 · 13 patents
- KTL International Co., Ltd. #21,339 · 13 patents
- KUM OH Electronics Co., Ltd. #21,340 · 13 patents
Leaders in A63C (Skates)
Other assignees with the most granted patents in Koofy's primary technology class.
Koofy's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
25 16th percentile higher than 16% 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 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 6 | 46.2% |
| 2019 | 5 | 38.5% |
| 2020 | 1 | 7.7% |
| 2021 | 1 | 7.7% |
Which technologies does Koofy Innovation Limited patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Koofy Innovation Limited's patent record in context - here's where to go next.
- Koofy Innovation Limited's lead technology class is A63C (SKATES; SKIS; Roller SKATES; Design OR Layout OF Courts, Rinks OR THE Like), 61.5% of its portfolio - see every assignee active in that class. Explore A63C
- Ranked #21,350 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Koofy Innovation Limited against Kjellberg-stiftung, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 24.9/100 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.
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.