USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Jinan Shengquan Group Share Holding Co., Ltd.

USPTO PatentsView assignee record - 11 granted patents across 21 technology areas, active 2017–2022. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C01B (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

13.4

Avg claims per patent

+75%

5-year filing velocity

The verdict

Jinan holds 11 US patents across 21 technology areas, rank #24,595 of 50,000 tracked assignees.

#24,595
of 50,000 US assignees by volume: Top 49%
by Innovation Score (35.7/100): 13.4
avg claims per patent: +75%
filing velocity, last 5 yrs

Portfolio overview

Jinan Shengquan Group Share Holding Co., Ltd. has been granted 11 US utility patents between 2017 and 2022, placing Jinan Shengquan Group Share Holding Co., Ltd. at rank #24,595 across all assignees tracked by PlainPatent. This portfolio spans 21 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.4 claims per patent with primary concentration in C01B (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C). As a Foreign Corporation, Jinan Shengquan Group Share Holding Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Jinan sits between JGR COPA, Llc (11 patents, rank #24,591) and Justoy PTY Limited (11 patents, rank #24,599) - the closest US assignees by grant volume. The composite Innovation Score of 35.7/100 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. Between 2020 and 2025 the company received 7 grants, compared with 4 in the 2015–2019 window, a +75% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. Jinan Shengquan Group Share Holding Co., Ltd.'s 13.4 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 21 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Jinan Shengquan Group Share Holding Co., Ltd. against peers pursuing similar technology classes.

JGR COPA

11
Jheeco E-drive

11
Jiangsu Advanced…

11
Jiangxi Kingtron…

11
Jinhua Solid Tools

11
JKH Health

11
Joyetech (Changzh…

11
Justoy PTY

11
Jinan Shengquan G… ◀

11

What this shows Jinan holds 11 patents at rank #24,595, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Jinan's Innovation Score vs. every tracked assignee

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

36 Top 49% higher than 51% 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 · 2017–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Jinan Shengquan Group Share Holding Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	9.1%
2019	3	27.3%
2020	2	18.2%
2021	2	18.2%
2022	3	27.3%

Which technologies does Jinan Shengquan Group Share Holding Co., Ltd. patent most?

C01B - NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C 7

D01F - CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS 4

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 3

C08B - POLYSACCHARIDES; DERIVATIVES THEREOF 2

B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 2

C08J - WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H 2

A24D - CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES 2

C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2

D01D - MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS 2

B22C - FOUNDRY MOULDING 2

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

C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 1

F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 1

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING 1

B01D - SEPARATION 1

Top 15 of 21 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Multi-domain

Claim Depth Standard

Velocity Accelerating

Where it ranks

Overall rank by patents

#24,595

Across all tracked assignees

Innovation Score

35.7 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 Jinan Shengquan Group Share Holding Co., Ltd. hold?

Jinan Shengquan Group Share Holding Co., Ltd. holds 11 US granted patents filed between 2017 and 2022, spanning 21 technology areas.

What is Jinan Shengquan Group Share Holding Co., Ltd.'s Innovation Score?

Jinan Shengquan Group Share Holding Co., Ltd. has an Innovation Score of 35.7 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Jinan Shengquan Group Share Holding Co., Ltd. focus on?

Jinan Shengquan Group Share Holding Co., Ltd.'s top technology area is C01B (NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C) with 7 patents. The company has filed patents in 21 CPC subclasses total.

Is Jinan Shengquan Group Share Holding Co., Ltd.'s patent filing rate increasing or decreasing?

Jinan Shengquan Group Share Holding Co., Ltd.'s recent filing velocity is +75% compared to the prior five-year period. This indicates accelerating innovation.

What does claim depth mean for Jinan Shengquan Group Share Holding Co., Ltd.'s patents?

Jinan Shengquan Group Share Holding Co., Ltd.'s patents average 13.4 claims each. This falls within the standard range, providing solid legal coverage.

How is the Jinan Shengquan Group Share Holding 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.

How to use this portfolio

Jinan's 11 grants land it in the top 49% 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 - Jinan ranks #24,595 of 50,000. Top 50 holders
Most of this portfolio concentrates in C01B - see who else leads that technology area. C01B 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

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team

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.