PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Kogakuin University

USPTO PatentsView assignee record - 14 granted patents across 28 technology areas, recorded in grant years 2021–2025. 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: G06N (COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS).

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Kogakuin ranks #19,986 of 50,000 tracked US assignees by granted-patent volume, with 14 patents across 28 technology areas.

#19,986
of 50,000 US assignees by volume
Top 9%
by Innovation Score (53.3/100)
8.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R19986 · Foreign Corporation #19,986 · 14 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-MICRO 14 grants
  • MID-PACK #19,986/50,000
  • PHOTO-FINISH KINGSTON TECHNOLOGY
  • CPC-FOCUS G06N · 28 areas
  • INNOV-PAR 53.3/100
  • CLAIMS-PAR 8.6 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2021–2025 · 5y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Kingston Technology Corporation (±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.

Innovation-score neighbourhood around Kogakuin

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

score

What this shows Kogakuin University stamps GRANTS-MICRO, MID-PACK, PHOTO-FINISH, CPC-FOCUS, INNOV-PAR, CLAIMS-PAR, TYPE-FRNCORP, SPAN-YRS, BOOK-RICH. Volume places it #19,986 of 50,000; Innovation Score 53.3/100 sits in the top 9% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Kingston Technology Corporation (±0 grants).

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

Portfolio overview

Kogakuin University has been granted 14 US utility patents between 2021 and 2025, placing Kogakuin University at #19,986 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 28 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.6 claims per patent with primary concentration in G06N (COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS). As a Foreign Corporation, Kogakuin University is one of the more focused assignees in the PatentsView dataset. By volume, Kogakuin sits between Kingston Technology Corporation (14 patents, rank #19,970) and KWAI Games PTE. Ltd. (14 patents, rank #19,978) - the closest US assignees by grant volume. The composite Innovation Score of 53.3/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Historical data spans 2021 through 2025, with 14 total grants over that period. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. Kogakuin University's 8.6 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 28 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Who files at Kogakuin's volume?

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

patents

What this shows Kogakuin holds 14 patents at rank #19,974, 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 Kogakuin

By rank, the assignees closest to #19,974 in granted patent volume.

Leaders in G06N (Computing Arrangements Based ON Specific Computational Mo…)

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

Kogakuin's Innovation Score vs. every tracked assignee

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

53 Top 9% higher than 91% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). Below this entry. 50–60: 5,058 US assignees (10%). This entry sits in this band. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. 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

1.522.533.544.5 20212022202320242025 3
USPTO utility patent grants by year · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table
Kogakuin University patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 2 14.3%
2022 2 14.3%
2023 3 21.4%
2024 4 28.6%
2025partial year 3 21.4%

Which technologies does Kogakuin University patent most?

Top 15 of 28 technology areas

Where it ranks

Overall rank by patents

#19,986

of 50,000 tracked assignees

Innovation Score

53.3 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?
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

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.