PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Suzhou University OF Science AND Technology

USPTO PatentsView assignee record - 11 granted patents across 17 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C02F (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE).

Explore the portfolio See the ranking
11
Total patents granted
17
CPC technology areas
10.1
Avg claims per patent
-
5-year filing velocity

The verdict

Suzhou holds 11 US patents across 17 technology areas, rank #25,209 of 50,000 tracked assignees.

#25,209
of 50,000 US assignees by volume
Top 15%
by Innovation Score (49.2/100)
10.1
avg claims per patent

Portfolio overview

Suzhou University OF Science AND Technology has been granted 11 US utility patents between 2022 and 2025, placing Suzhou University OF Science AND Technology at rank #25,209 across all assignees tracked by PlainPatent. This portfolio spans 17 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.1 claims per patent with primary concentration in C02F (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE). As a Foreign Corporation, Suzhou University OF Science AND Technology is one of the more focused assignees in the PatentsView dataset. By volume, Suzhou sits between Suzhou Alton Electrical & Mechanical Industry Co., Ltd. (11 patents, rank #25,205) and Synova S.a. (11 patents, rank #25,213) - the closest US assignees by grant volume. The composite Innovation Score of 49.2/100 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. Historical data spans 2022 through 2025, with 11 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. Suzhou University OF Science AND Technology's 10.1 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 17 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Suzhou University OF Science AND Technology against peers pursuing similar technology classes.

Who files at Suzhou's volume?

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

patents

What this shows Suzhou holds 11 patents at rank #25,209, 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

Suzhou's Innovation Score vs. every tracked assignee

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

49 Top 15% higher than 85% 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

1.522.533.544.5 2022202320242025 4
USPTO utility patent grants by year · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table
Suzhou University OF Science AND Technology patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 2 18.2%
2023 3 27.3%
2024 2 18.2%
2025 4 36.4%

Which technologies does Suzhou University OF Science AND Technology patent most?

Top 15 of 17 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple

Where it ranks

Overall rank by patents

#25,209

Across all tracked assignees

Innovation Score

49.2 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 Suzhou University OF Science AND Technology hold?
Suzhou University OF Science AND Technology holds 11 US granted patents filed between 2022 and 2025, spanning 17 technology areas.
What is Suzhou University OF Science AND Technology's Innovation Score?
Suzhou University OF Science AND Technology has an Innovation Score of 49.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Suzhou University OF Science AND Technology focus on?
Suzhou University OF Science AND Technology's top technology area is C02F (TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE) with 4 patents. The company has filed patents in 17 CPC subclasses total.
Is Suzhou University OF Science AND Technology's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Suzhou University OF Science AND Technology.
What does claim depth mean for Suzhou University OF Science AND Technology's patents?
Suzhou University OF Science AND Technology's patents average 10.1 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Suzhou University OF 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

Suzhou's 11 grants land it in the top 15% 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 - Suzhou ranks #25,209 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in C02F - see who else leads that technology area. C02F 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.