USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Cerego Japan Kabushiki Kaisha

USPTO PatentsView assignee record - 9 granted patents across 4 technology areas, active 2021–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G09B (EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS).

9
Total patents granted
4
CPC technology areas
24.3
Avg claims per patent
-
5-year filing velocity

The verdict

Cerego holds 9 US patents across 4 technology areas, rank #28,346 of 50,000 tracked assignees.

#28,346
of 50,000 US assignees by volume
Top 14%
by Innovation Score (49.6/100)
24.3
avg claims per patent

Portfolio overview

Cerego Japan Kabushiki Kaisha has been granted 9 US utility patents between 2021 and 2023, placing Cerego Japan Kabushiki Kaisha at rank #28,346 across all assignees tracked by PlainPatent. This portfolio spans 4 distinct Cooperative Patent Classification (CPC) subclasses, averaging 24.3 claims per patent with primary concentration in G09B (EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS). As a Foreign Corporation, Cerego Japan Kabushiki Kaisha is one of the more focused assignees in the PatentsView dataset. By volume, Cerego sits between Center FOR Abrasives AND Refractories Research & Development C.a.r.r.d. Gmbh (9 patents, rank #28,342) and Changzhou Canbo Travel Products Co., Ltd. (9 patents, rank #28,350) - the closest US assignees by grant volume. The composite Innovation Score of 49.6/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Historical data spans 2021 through 2023, with 9 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Cerego Japan Kabushiki Kaisha's 24.3 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while specialization in 4 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Cerego Japan Kabushiki Kaisha against peers pursuing similar technology classes.

Who files at Cerego's volume?

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

patents

What this shows Cerego holds 9 patents at rank #28,346, 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 Cerego

By rank, the assignees closest to #28,346 in granted patent volume.

Leaders in G09B (Educational OR Demonstration Appliances)

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

Cerego's Innovation Score vs. every tracked assignee

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

50 Top 14% higher than 86% 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

0123456 202120222023 3
USPTO utility patent grants by year · 2021–2023

Grants by year

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

View data table
Cerego Japan Kabushiki Kaisha patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 1 11.1%
2022 5 55.6%
2023 3 33.3%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Complex

Where it ranks

Overall rank by patents

#28,346

Across all tracked assignees

Innovation Score

49.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Cerego Japan Kabushiki Kaisha hold?
Cerego Japan Kabushiki Kaisha holds 9 US granted patents filed between 2021 and 2023, spanning 4 technology areas.
What is Cerego Japan Kabushiki Kaisha's Innovation Score?
Cerego Japan Kabushiki Kaisha has an Innovation Score of 49.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Cerego Japan Kabushiki Kaisha focus on?
Cerego Japan Kabushiki Kaisha's top technology area is G09B (EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS) with 9 patents. The company has filed patents in 4 CPC subclasses total.
Is Cerego Japan Kabushiki Kaisha's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Cerego Japan Kabushiki Kaisha.
What does claim depth mean for Cerego Japan Kabushiki Kaisha's patents?
Cerego Japan Kabushiki Kaisha's patents average 24.3 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the Cerego Japan Kabushiki Kaisha 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.

How to use this portfolio

Cerego's 9 grants land it in the top 14% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Cerego ranks #28,346 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in G09B - see who else leads that technology area. G09B leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.