Where does Nantong T-sun NEW Energy Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Nantong T-sun NEW Energy Co., Ltd. ranks #20,125 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Nantong T-sun NEW Energy Co., Ltd. hold?

Nantong T-sun NEW Energy Co., Ltd. holds 14 US utility patents granted between 2019 and 2024, spanning 10 technology areas.

What is Nantong T-sun NEW Energy Co., Ltd.'s Innovation Score?

Nantong T-sun NEW Energy Co., Ltd. has an Innovation Score of 30.7 out of 100 (35th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Nantong T-sun NEW Energy Co., Ltd.'s patent grant rate increasing or decreasing?

Nantong T-sun NEW Energy Co., Ltd.'s recent grant velocity is +33% 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 Nantong T-sun NEW Energy Co., Ltd.'s patents?

Nantong T-sun NEW Energy Co., Ltd.'s patents average 8.6 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 Nantong T-sun NEW Energy 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

Nantong T-sun NEW Energy Co., Ltd.

Q: What technology areas does Nantong T-sun NEW Energy Co., Ltd. focus on?

Nantong T-sun NEW Energy Co., Ltd.'s top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 14 patents, ranking #954 of 5,963 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

USPTO PatentsView assignee record - 14 granted patents across 10 technology areas, recorded in grant years 2019–2024. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Nantong ranks #20,125 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 10 technology areas.

#20,125
of 49,997 US assignees by volume: 35th percentile
by Innovation Score (30.7/100): 8.6
avg claims per patent: +33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20125 · Foreign Corporation #20,125 · 14 grants

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

GRANTS-MICRO 14 grants
MID-PACK #20,125/49,997
PHOTO-FINISH Nanjing Drum Tower…
CPC-FOCUS Y02E · 10 areas
INNOV-THIN 30.7/100
CLAIMS-PAR 8.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Nanjing Drum Tower Hospital (±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.

How Nantong’s 30.7 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 9.4 pts (31%) Velocity 5.0 pts (16%) Breadth 11.2 pts (36%) Claim depth 5.1 pts (17%)

Qualcomm Incorporated · highest

85
Nantong T-sun NEW… · this assignee

31
3D Lighting… · lowest

7

What this shows Nantong's Innovation Score is 30.7/100 (35th percentile 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.

Does more volume mean deeper claims for Nantong?

Each dot is one of Nantong’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Nantong’s own 8.6 claims/patent is at or below the 14.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Nantong vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Nantong's grants concentrate

Nantong T-sun NEW Energy Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 100% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2019 (6 grants) versus a trough of 1 in 2024. By volume, Nantong sits between Nanjing Drum Tower Hospital and National Institutes OF Health (NIH), U.S. Dept. OF Health AND Human Services (DHHS), U.S. Government.

Nantong's three-year grant acceleration

Nantong T-sun NEW Energy Co., Ltd. shows 6 grants in 2022–2024 against only 8 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.

Nanjing Drum Towe…

14
Nanobacterie

14
Nanogrid

14
Nanowear

14
Nantong Textile &…

14
Nantong YA TAI Ca…

14
National Center F…

14
National Institut…

14
Nantong T-sun NEW… ◀

14

What this shows Nantong holds 14 patents at rank #20,119, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Nantong

By rank, the assignees closest to #20,119 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Nantong's Innovation Score vs. every tracked assignee

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

31 35th percentile higher than 35% of 49,997 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 · 2019–2024

Grants by year

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

View data table

Nantong T-sun NEW Energy Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	6	42.9%
2020	2	14.3%
2023	5	35.7%
2024	1	7.1%

Which technologies does Nantong T-sun NEW Energy Co., Ltd. patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 14

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 14

H01B - CABLES; CONDUCTORS; INSULATORS; Selection OF Materials FOR Their Conductive, Insulating OR Dielectric Properties 11

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 3

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 3

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 1

C08L - Compositions OF Macromolecular Compounds 1

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder 1

C22C - Alloys 1

Top 10 of 10 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Nantong T-sun NEW Energy Co., Ltd.'s patent record in context - here's where to go next.

Nantong T-sun NEW Energy Co., Ltd.'s lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 100% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #20,125 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Nantong T-sun NEW Energy Co., Ltd. against Nanjing Drum Tower Hospital, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.7/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated

Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.

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.