PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

YUAN ZE University

USPTO PatentsView assignee record - 53 granted patents across 54 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: Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION).

Explore the portfolio See the ranking
53
Total patents granted
54
CPC technology areas
11.1
Avg claims per patent
-70%
5-year grant velocity

The verdict

According to USPTO PatentsView, YUAN ranks #6,407 of 50,000 tracked US assignees by granted-patent volume, with 53 patents across 54 technology areas.

#6,407
of 50,000 US assignees by volume
Top 19%
by Innovation Score (47.4/100)
11.1
avg claims per patent
-70%
grant velocity, last 5 yrs

Portfolio overview

YUAN ZE University has been granted 53 US utility patents between 2015 and 2025, placing YUAN ZE University at #6,407 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 54 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.1 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, YUAN ZE University is one of the broader-portfolio assignees in the PatentsView dataset. By volume, YUAN sits between Varcode Ltd. (53 patents, rank #6,401) and Zuora, Inc. (53 patents, rank #6,409) - the closest US assignees by grant volume. The composite Innovation Score of 47.4/100 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. Between 2020 and 2024 the company received 12 grants, compared with 40 in the 2015–2019 window, a -70% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. 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. YUAN ZE University's 11.1 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 54 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Who files at YUAN's volume?

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

patents

What this shows YUAN holds 53 patents at rank #6,405, 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 YUAN

By rank, the assignees closest to #6,405 in granted patent volume.

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

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (47 here).

Lotes Co., Ltd 47 Riken Technos Corporation 47 The United States Of America As Represented By The Secretary, Dept. Of Health And Human Services 47 SHYA HSIN Packaging Industry (china) Co., Ltd. 47

Similar claim depth

Nearest assignees by average claims per patent (11.1 here).

Thine Electronics, Inc. 11.1 avg Jing-jin Electric Technologies Co., Ltd. 11.1 avg Canon Denshi Kabushiki Kaisha 11.1 avg Universite PAUL Sabatier—toulouse III 11.1 avg

YUAN's Innovation Score vs. every tracked assignee

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

47 Top 19% higher than 81% 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%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 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

024681012 2015201620172018201920202021202220242025 1
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
YUAN ZE University patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 8 15.1%
2016 4 7.5%
2017 10 18.9%
2018 8 15.1%
2019 10 18.9%
2020 6 11.3%
2021 1 1.9%
2022 4 7.5%
2024 1 1.9%
2025partial year 1 1.9%

Which technologies does YUAN ZE University patent most?

Top 15 of 54 technology areas

Grant record at a glance

Portfolio Volume 53 grants
CPC subclasses 54
Avg. claims / grant 11.1
Velocity -70%

Historical grant data only; it does not rate legal strength or current strategy.

Where it ranks

Overall rank by patents

#6,407

of 50,000 tracked assignees

Innovation Score

47.4 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

Where does YUAN ZE University rank among US patent assignees?
According to USPTO PatentsView (2015–2025 granted utility patents), YUAN ZE University ranks #6,407 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.
How many patents does YUAN ZE University hold?
YUAN ZE University holds 53 US utility patents granted between 2015 and 2025, spanning 54 technology areas.
What is YUAN ZE University's Innovation Score?
YUAN ZE University has an Innovation Score of 47.4 out of 100 (top 19% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does YUAN ZE University focus on?
YUAN ZE University's top technology area is Y02E (REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION) with 8 patents. Grants appear in 54 CPC subclasses total.
Is YUAN ZE University's patent grant rate increasing or decreasing?
YUAN ZE University's recent grant velocity is -70% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.
What does claim depth mean for YUAN ZE University's patents?
YUAN ZE University's patents average 11.1 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.
How is the YUAN ZE University 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

YUAN's 53 grants land it in the top 19% 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 - YUAN ranks #6,407 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

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.