USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Ten Wing Scientific Co., Ltd.

USPTO PatentsView assignee record - 8 granted patents across 13 technology areas, active 2020–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F24B (DOMESTIC STOVES OR RANGES FOR SOLID FUELS ; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

11.1

Avg claims per patent

5-year filing velocity

The verdict

Ten holds 8 US patents across 13 technology areas, rank #33,611 of 50,000 tracked assignees.

#33,611
of 50,000 US assignees by volume: Top 78%
by Innovation Score (27.0/100): 11.1
avg claims per patent

Portfolio overview

Ten Wing Scientific Co., Ltd. has been granted 8 US utility patents between 2020 and 2021, placing Ten Wing Scientific Co., Ltd. at rank #33,611 across all assignees tracked by PlainPatent. This portfolio spans 13 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.1 claims per patent with primary concentration in F24B (DOMESTIC STOVES OR RANGES FOR SOLID FUELS ; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES). As a Foreign Corporation, Ten Wing Scientific Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Ten sits between Telesocial, Inc. (8 patents, rank #33,607) and Terns Pharmaceuticals, Inc. (8 patents, rank #33,615) - the closest US assignees by grant volume. The composite Innovation Score of 27.0/100 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 2020 through 2021, with 8 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. Ten Wing Scientific Co., Ltd.'s 11.1 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 13 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Ten Wing Scientific Co., Ltd. against peers pursuing similar technology classes.

Telesocial

8
Telsmith

8
Temper Systems

8
Tempo Manufacturi…

8
Tensar

8
Tera Autotech

8
Tera Xtal Technol…

8
Terns Pharmaceuti…

8
Ten Wing Scientif… ◀

8

What this shows Ten holds 8 patents at rank #33,611, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ten

By rank, the assignees closest to #33,611 in granted patent volume.

Leaders in F24B (Domestic Stoves OR Ranges FOR Solid Fuels)

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

Ten's Innovation Score vs. every tracked assignee

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

27 Top 78% higher than 22% 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 · 2020–2021

Grants by year

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

View data table

Ten Wing Scientific Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	6	75.0%
2021	2	25.0%

Which technologies does Ten Wing Scientific Co., Ltd. patent most?

F24B - DOMESTIC STOVES OR RANGES FOR SOLID FUELS ; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES 6

F24C - DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 6

A21B - BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING 5

F27D - DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 3

Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS 2

F27B - FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS 1

F27M - INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS 1

F24H - FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL 1

F28F - DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 1

B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 1

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 1

A47J - KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES 1

F23D - BURNERS 1

Top 13 of 13 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Simple

Where it ranks

Overall rank by patents

#33,611

Across all tracked assignees

Innovation Score

27.0 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 Ten Wing Scientific Co., Ltd. hold?

Ten Wing Scientific Co., Ltd. holds 8 US granted patents filed between 2020 and 2021, spanning 13 technology areas.

What is Ten Wing Scientific Co., Ltd.'s Innovation Score?

Ten Wing Scientific Co., Ltd. has an Innovation Score of 27.0 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Ten Wing Scientific Co., Ltd. focus on?

Ten Wing Scientific Co., Ltd.'s top technology area is F24B (DOMESTIC STOVES OR RANGES FOR SOLID FUELS ; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES) with 6 patents. The company has filed patents in 13 CPC subclasses total.

Is Ten Wing Scientific Co., Ltd.'s patent filing rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Ten Wing Scientific Co., Ltd..

What does claim depth mean for Ten Wing Scientific Co., Ltd.'s patents?

Ten Wing Scientific Co., Ltd.'s patents average 11.1 claims each. This is relatively simple claim structure, typical for focused inventions.

How is the Ten Wing Scientific 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

Ten's 8 grants land it in the top 78% 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 - Ten ranks #33,611 of 50,000. Top 50 holders
Most of this portfolio concentrates in F24B - see who else leads that technology area. F24B 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 · 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.