Is Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences

Q: Where does Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences ranks #24,689 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Q: How is the Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences 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.

USPTO PatentsView assignee record - 11 granted patents across 7 technology areas, recorded in grant years 2020–2024. 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: C12N (MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Lanzhou ranks #24,689 of 50,000 tracked US assignees by granted-patent volume, with 11 patents across 7 technology areas.

#24,689
of 50,000 US assignees by volume: Top 65%
by Innovation Score (30.7/100): 8.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R24689 · Foreign Corporation #24,689 · 11 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 11 grants
MID-PACK #24,689/50,000
PHOTO-FINISH LABORATOIRES THEA
CPC-NARROW C12N · 7 areas
INNOV-THIN 30.7/100
CLAIMS-PAR 8.0 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2024 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Laboratoires THEA (±0 grants)

Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.

Qualcomm Incorporated · highest

85
Lanzhou Veterinary R… · this assignee

31
3D Lighting Innovati… · lowest

7

What this shows Lanzhou's Innovation Score is 30.7/100 (top 65% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.

Where Lanzhou's grants concentrate

Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences is a focused PatentsView assignee: 7 CPC subclasses with 72.7% of grants classified under C12N (MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA). Peak complete grant year is 2024 (5 grants) versus a trough of 1 in 2021. By volume, Lanzhou sits between L.o.f., Inc. and Layerwise Nv.

Lanzhou's three-year grant acceleration

Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences shows 6 grants in 2022–2024 against only 5 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

L O F

11
Laboratoires THEA

11
Laboratories Viva…

11
Lakehead Universi…

11
Lasko Holdings

11
Latchable

11
Laurel Machinery

11
Layerwise

11
Lanzhou Veterinar… ◀

11

What this shows Lanzhou holds 11 patents at rank #24,675, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Lanzhou

By rank, the assignees closest to #24,675 in granted patent volume.

Leaders in C12N (Microorganisms OR Enzymes)

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

Lanzhou's Innovation Score vs. every tracked assignee

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

31 Top 65% higher than 35% of 50,000 US assignees

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

USPTO utility patent grants by year · 2020–2024

Grants by year

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

View data table

Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	4	36.4%
2021	1	9.1%
2023	1	9.1%
2024	5	45.5%

Which technologies does Lanzhou Veterinary Research Institute, Chinese Academy OF Agricultural Sciences patent most?

C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA 8

A61K - PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES 7

A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS 5

C07K - PEPTIDES 4

Y02A - TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE 1

C12Y - ENZYMES 1

G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#24,689

of 50,000 tracked assignees

Innovation Score

30.7 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.