Tsudakoma Kogyo Kabushiki Kaisha
USPTO PatentsView assignee record - 43 granted patents across 22 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: B29C (Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing).
The verdict
According to USPTO PatentsView, Tsudakoma ranks #7,638 of 49,997 tracked US assignees by granted-patent volume, with 43 patents across 22 technology areas.
- #7,638
- of 49,997 US assignees by volume
- Top 11%
- by Innovation Score (51.6/100)
- 3.3
- avg claims per patent
- +433%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7638 · Foreign Corporation #7,638 · 43 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 43 grants
- UPPER-Q #7,638/49,997
- PHOTO-FINISH Teladoc Health
- CPC-FOCUS B29C · 22 areas
- INNOV-PAR 51.6/100
- CLAIMS-SPARSE 3.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +433% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Teladoc Health, Inc. (±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 Tsudakoma’s 51.6 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 Tsudakoma
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Belkin International · near
Belkin International · near
52 score
- Everspin · near
Everspin · near
52 score
- Tsudakoma Kogyo · this assignee
Tsudakoma Kogyo · this assignee
52 score
- Kyoraku · near
Kyoraku · near
52 score
- Valeo Comfort AND… · near
Valeo Comfort AND… · near
52 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Tsudakoma's Innovation Score is 51.6/100 (top 11% 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 Tsudakoma?
Each dot is one of Tsudakoma’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). Tsudakoma’s own 3.3 claims/patent is at or below the 15.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Tsudakoma's grants concentrate
Tsudakoma Kogyo Kabushiki Kaisha is a focused PatentsView assignee: 22 CPC subclasses with 34.9% of grants classified under B29C (Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing). Peak complete grant year is 2023 (11 grants) versus a trough of 1 in 2017. By volume, Tsudakoma sits between THE University OF Electro-communications and Unilumin Group Co., Ltd.
Tsudakoma's three-year grant acceleration
Tsudakoma Kogyo Kabushiki Kaisha shows 30 grants in 2022–2024 against only 5 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 Tsudakoma's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- THE University OF…
THE University OF Electro-communications
43 patents
- Tokyo Metropolita…
Tokyo Metropolitan University
43 patents
- Trumpf Medizin Sy…
Trumpf Medizin Systeme GMBH + Co. KG
43 patents
- TRW Vehicle Safet…
TRW Vehicle Safety Systems Inc.
43 patents
- Teladoc Health
Teladoc Health, Inc.
43 patents
- The Fynder Group
The Fynder Group, Inc.
43 patents
- The University of…
The University of Sheffield
43 patents
- Unilumin Group
Unilumin Group Co., Ltd
43 patents
- Tsudakoma Kogyo ◀
Tsudakoma Kogyo Kabushiki Kaisha
43 patents
What this shows Tsudakoma holds 43 patents at rank #7,635, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Tsudakoma
By rank, the assignees closest to #7,635 in granted patent volume.
- THE University OF Electro-communications #7,631 · 43 patents
- Tokyo Metropolitan University #7,632 · 43 patents
- Trumpf Medizin Systeme GMBH + Co. KG #7,633 · 43 patents
- TRW Vehicle Safety Systems Inc. #7,634 · 43 patents
- Teladoc Health, Inc. #7,636 · 43 patents
- The Fynder Group, Inc. #7,637 · 43 patents
- The University of Sheffield #7,638 · 43 patents
- Unilumin Group Co., Ltd #7,639 · 43 patents
Leaders in B29C (Shaping OR Joining OF Plastics)
Other assignees with the most granted patents in Tsudakoma's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Tsudakoma, neither rank-band nor same-CPC leaders (those blocks stay above). In B29C (Shaping OR Joining OF Plastics), Tsudakoma ranks #401 of 4,378 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (52 here).
Tsudakoma's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
52 Top 11% higher than 89% 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 | 4.7% |
| 2017 | 1 | 2.3% |
| 2019 | 3 | 7.0% |
| 2020 | 1 | 2.3% |
| 2021 | 1 | 2.3% |
| 2022 | 9 | 20.9% |
| 2023 | 11 | 25.6% |
| 2024 | 10 | 23.3% |
| 2025partial year | 5 | 11.6% |
Which technologies does Tsudakoma Kogyo Kabushiki Kaisha patent most?
Top 15 of 22 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Tsudakoma Kogyo Kabushiki Kaisha's patent record in context - here's where to go next.
- Tsudakoma Kogyo Kabushiki Kaisha's lead technology class is B29C (Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing), 34.9% of its portfolio - see every assignee active in that class. Explore B29C
- Ranked #7,638 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Tsudakoma Kogyo Kabushiki Kaisha against THE University OF Electro-communications, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 51.6/100 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.