PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

National Institute Of Advanced Industrial Science And Technology

USPTO PatentsView assignee record - 822 granted patents across 250 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION).

Explore the portfolio See the ranking
822
Total patents granted
250
CPC technology areas
11.3
Avg claims per patent
-22%
5-year filing velocity

The verdict

National holds 822 US patents across 250 technology areas, rank #548 of 50,000 tracked assignees.

#548
of 50,000 US assignees by volume
Top 4%
by Innovation Score (59.2/100)
11.3
avg claims per patent
-22%
filing velocity, last 5 yrs

Portfolio overview

National Institute Of Advanced Industrial Science And Technology has been granted 822 US utility patents between 2015 and 2025, placing National Institute Of Advanced Industrial Science And Technology at rank #548 across all assignees tracked by PlainPatent. This portfolio spans 250 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.3 claims per patent with primary concentration in Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION). As a Foreign Corporation, National Institute Of Advanced Industrial Science And Technology is one of the broader-portfolio assignees in the PatentsView dataset. By volume, National sits between E Ink Holdings Inc. (824 patents, rank #544) and FUJI Corporation (812 patents, rank #552) - the closest US assignees by grant volume. The composite Innovation Score of 59.2/100 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. Between 2020 and 2025 the company received 361 grants, compared with 461 in the 2015–2019 window, a -22% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. National Institute Of Advanced Industrial Science And Technology's 11.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark National Institute Of Advanced Industrial Science And Technology against peers pursuing similar technology classes.

Who files at National's volume?

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

patents

What this shows National holds 822 patents at rank #548, 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 National

By rank, the assignees closest to #548 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

National's Innovation Score vs. every tracked assignee

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

59 Top 4% higher than 96% 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

20406080100120 20152016201720182019202020212022202320242025 48
USPTO utility patent grants by year · 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
National Institute Of Advanced Industrial Science And Technology patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 114 13.9%
2016 84 10.2%
2017 90 10.9%
2018 77 9.4%
2019 96 11.7%
2020 78 9.5%
2021 77 9.4%
2022 69 8.4%
2023 41 5.0%
2024 48 5.8%
2025 48 5.8%

Which technologies does National Institute Of Advanced Industrial Science And Technology patent most?

Top 15 of 250 technology areas

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Diversified
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#548

Across all tracked assignees

Innovation Score

59.2 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 National Institute Of Advanced Industrial Science And Technology hold?
National Institute Of Advanced Industrial Science And Technology holds 822 US granted patents filed between 2015 and 2025, spanning 250 technology areas.
What is National Institute Of Advanced Industrial Science And Technology's Innovation Score?
National Institute Of Advanced Industrial Science And Technology has an Innovation Score of 59.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does National Institute Of Advanced Industrial Science And Technology focus on?
National Institute Of Advanced Industrial Science And Technology's top technology area is Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION) with 110 patents. The company has filed patents in 250 CPC subclasses total.
Is National Institute Of Advanced Industrial Science And Technology's patent filing rate increasing or decreasing?
National Institute Of Advanced Industrial Science And Technology's recent filing velocity is -22% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for National Institute Of Advanced Industrial Science And Technology's patents?
National Institute Of Advanced Industrial Science And Technology's patents average 11.3 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the National Institute Of Advanced Industrial Science And Technology 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

National's 822 grants land it in the top 4% 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 - National ranks #548 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in Y02E - see who else leads that technology area. Y02E 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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.