Where does Jilin Asymchem Laboratories Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Jilin Asymchem Laboratories Co., Ltd. ranks #22,835 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 Jilin Asymchem Laboratories Co., Ltd. hold?

Jilin Asymchem Laboratories Co., Ltd. holds 12 US utility patents granted between 2016 and 2024, spanning 11 technology areas.

What is Jilin Asymchem Laboratories Co., Ltd.'s Innovation Score?

Jilin Asymchem Laboratories Co., Ltd. has an Innovation Score of 33.8 out of 100 (top 55% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Jilin Asymchem Laboratories Co., Ltd.'s patent grant rate increasing or decreasing?

Jilin Asymchem Laboratories Co., Ltd.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Jilin Asymchem Laboratories Co., Ltd.'s patents?

Jilin Asymchem Laboratories Co., Ltd.'s patents average 10.8 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 Jilin Asymchem Laboratories Co., Ltd. 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 2015–2025 USPTO PatentsView Foreign Corporation

Jilin Asymchem Laboratories Co., Ltd.

Q: What technology areas does Jilin Asymchem Laboratories Co., Ltd. focus on?

Jilin Asymchem Laboratories Co., Ltd.'s top technology area is C12P (FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE) with 6 patents. Grants appear in 11 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 11 technology areas, recorded in grant years 2016–2024. 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: C12P (FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Jilin ranks #22,835 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 11 technology areas.

#22,835
of 50,000 US assignees by volume: Top 55%
by Innovation Score (33.8/100): 10.8
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22835 · Foreign Corporation #22,835 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 12 grants
MID-PACK #22,835/50,000
PHOTO-FINISH JIANGSU CHANGJIANG T…
CPC-FOCUS C12P · 11 areas
INNOV-THIN 33.8/100
CLAIMS-PAR 10.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Jiangsu Changjiang Electronics Technology Co., Ltd. (±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
Jilin Asymchem Labor… · this assignee

34
3D Lighting Innovati… · lowest

7

What this shows Jilin's Innovation Score is 33.8/100 (top 55% 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 Jilin's grants concentrate

Jilin Asymchem Laboratories Co., Ltd. is a focused PatentsView assignee: 11 CPC subclasses with 50% of grants classified under C12P (FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE). Peak complete grant year is 2018 (4 grants) versus a trough of 1 in 2020. By volume, Jilin sits between Jiangsu Changjiang Electronics Technology Co., Ltd. and Joule Unilimited Technologies, Inc..

Jiangsu Changjian…

12
Jiangsu Rotam Che…

12
Jiangsu Tasly DIY…

12
JIAO Hsiung Indus…

12
Jingdong Technolo…

12
JMP Statistical D…

12
Jmtek

12
Joule Unilimited

12
Jilin Asymchem La… ◀

12

What this shows Jilin holds 12 patents at rank #22,823, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Jilin

By rank, the assignees closest to #22,823 in granted patent volume.

Leaders in C12P (Fermentation OR Enzyme-using Processes TO Synthesise A De…)

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

Jilin's Innovation Score vs. every tracked assignee

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

34 Top 55% higher than 45% 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 · 2016–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Jilin Asymchem Laboratories Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	16.7%
2018	4	33.3%
2020	1	8.3%
2021	2	16.7%
2023	1	8.3%
2024	2	16.7%

Which technologies does Jilin Asymchem Laboratories Co., Ltd. patent most?

C12P - FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 6

C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS 5

C07D - HETEROCYCLIC COMPOUNDS 5

C12Y - ENZYMES 5

C12N - MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA 5

C12R - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS 3

B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1

C07F - ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM 1

C07B - GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR 1

A61P - SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS 1

Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS 1

Top 11 of 11 technology areas

Where it ranks

Overall rank by patents

#22,835

of 50,000 tracked assignees

Innovation Score

33.8 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.