USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Tasaki & Co., Ltd

USPTO PatentsView assignee record - 43 granted patents across 0 technology areas, recorded in grant years 2018–2023. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.

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The verdict

According to USPTO PatentsView, Tasaki ranks #7,627 of 49,997 tracked US assignees by granted-patent volume, with 43 patents across 0 technology areas.

#7,627
of 49,997 US assignees by volume
3rd percentile
by Innovation Score (15.2/100)
1.0
avg claims per patent
+1233%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R7627 · Foreign Corporation #7,627 · 43 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-UNK · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-RICH

  • GRANTS-SMALL 43 grants
  • UPPER-Q #7,627/49,997
  • PHOTO-FINISH Siltectra
  • CPC-UNK CPC blank
  • INNOV-LOW 15.2/100
  • CLAIMS-SPARSE 1.0 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-SURGE +1233% vel
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Siltectra GmbH (±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 Tasaki’s 15.2 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 Tasaki

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Tasaki's Innovation Score is 15.2/100 (3rd 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

Does more volume mean deeper claims for Tasaki?

Each dot is one of Tasaki’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). Tasaki’s own 1.0 claims/patent is at or below the 11.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Tasaki vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 42.943.043.04343.043.043.1 0510152025 Granted patents (volume) Avg claims / patent Siltectra GmbH - 43, 16.51SiltectraSilver Peak Systems, Inc. - 43, 20.74Silver Peak Syste…Subtron Technology Co., Ltd. - 43, 9.28Subtron TechnologyT.F.H. Publications, Inc. - 43, 7.67T F H PublicationsTeam Industries, Inc. - 43, 19.05Team IndustriesTHE Board OF Regents OF THE Nevada System OF Higher Education ON Behalf OF THE University OF Nevada, LAS Vegas - 43, 16.35THE Board OF Rege…THE University OF Electro-communications - 43, 11.6THE University OF…Tokyo Metropolitan University - 43, 9.56Tokyo Metropolita…Tasaki & Co., Ltd - 43, 1Tasaki &
Tasaki vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Tasaki's grants concentrate

Tasaki & Co., Ltd is a focused PatentsView assignee: 0 CPC subclasses . Peak complete grant year is 2020 (17 grants) versus a trough of 1 in 2018. By volume, Tasaki sits between Siltectra GmbH and Tokyo Metropolitan University.

Tasaki's three-year grant acceleration

From 2019–2021 to 2022–2024, Tasaki & Co., Ltd moved from 34 to 8 grants (0.23x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Who files at Tasaki's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Tasaki holds 43 patents at rank #7,628, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Tasaki

By rank, the assignees closest to #7,628 in granted patent volume.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Tasaki, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (15 here).

Tasaki's Innovation Score vs. every tracked assignee

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

15 3rd percentile higher than 3% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

05101520 201820192020202120222023 6
USPTO utility patent grants by year · 2018–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table
Tasaki & Co., Ltd patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 1 2.3%
2019 2 4.7%
2020 17 39.5%
2021 15 34.9%
2022 2 4.7%
2023 6 14.0%

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

What to do with this data

Tasaki & Co., Ltd's patent record in context - here's where to go next.

  • Ranked #7,627 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Tasaki & Co., Ltd against Siltectra GmbH, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 15.2/100 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.