USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Central South University OF Forestry AND Technology

USPTO PatentsView assignee record - 9 granted patents across 24 technology areas, active 2021–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A01G (HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING).

9
Total patents granted
24
CPC technology areas
10.8
Avg claims per patent
-
5-year filing velocity

The verdict

Central holds 9 US patents across 24 technology areas, rank #28,343 of 50,000 tracked assignees.

#28,343
of 50,000 US assignees by volume
Top 41%
by Innovation Score (38.4/100)
10.8
avg claims per patent

Portfolio overview

Central South University OF Forestry AND Technology has been granted 9 US utility patents between 2021 and 2025, placing Central South University OF Forestry AND Technology at rank #28,343 across all assignees tracked by PlainPatent. This portfolio spans 24 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.8 claims per patent with primary concentration in A01G (HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING). As a Foreign Corporation, Central South University OF Forestry AND Technology is one of the more focused assignees in the PatentsView dataset. By volume, Central sits between Celon Pharma S.a. (9 patents, rank #28,339) and Cevec Pharmaceuticals Gmbh (9 patents, rank #28,347) - the closest US assignees by grant volume. The composite Innovation Score of 38.4/100 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 2025, 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. Central South University OF Forestry AND Technology's 10.8 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 24 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Central South University OF Forestry AND Technology against peers pursuing similar technology classes.

Who files at Central's volume?

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

patents

What this shows Central holds 9 patents at rank #28,343, 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 Central

By rank, the assignees closest to #28,343 in granted patent volume.

Leaders in A01G (Horticulture)

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

Central's Innovation Score vs. every tracked assignee

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

38 Top 41% higher than 59% 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%). This entry sits in this band. 40–50: 11,491 US assignees (23%). Above this entry. 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

012345 2021202320242025 1
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
Central South University OF Forestry AND Technology patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 4 44.4%
2023 2 22.2%
2024 2 22.2%
2025 1 11.1%

Which technologies does Central South University OF Forestry AND Technology patent most?

Top 15 of 24 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Simple

Where it ranks

Overall rank by patents

#28,343

Across all tracked assignees

Innovation Score

38.4 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 Central South University OF Forestry AND Technology hold?
Central South University OF Forestry AND Technology holds 9 US granted patents filed between 2021 and 2025, spanning 24 technology areas.
What is Central South University OF Forestry AND Technology's Innovation Score?
Central South University OF Forestry AND Technology has an Innovation Score of 38.4 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Central South University OF Forestry AND Technology focus on?
Central South University OF Forestry AND Technology's top technology area is A01G (HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING) with 2 patents. The company has filed patents in 24 CPC subclasses total.
Is Central South University OF Forestry AND Technology's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Central South University OF Forestry AND Technology.
What does claim depth mean for Central South University OF Forestry AND Technology's patents?
Central South University OF Forestry AND Technology's patents average 10.8 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Central South University OF Forestry 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

Central's 9 grants land it in the top 41% 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 - Central ranks #28,343 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in A01G - see who else leads that technology area. A01G 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.