Where does Hanergy Hi-Tech Power (HK) Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hanergy Hi-Tech Power (HK) Limited ranks #26,436 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 Hanergy Hi-Tech Power (HK) Limited hold?

Hanergy Hi-Tech Power (HK) Limited holds 10 US utility patents granted between 2015 and 2016, spanning 7 technology areas.

What is Hanergy Hi-Tech Power (HK) Limited's Innovation Score?

Hanergy Hi-Tech Power (HK) Limited has an Innovation Score of 27.9 out of 100 (25th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Hanergy Hi-Tech Power (HK) Limited's patent grant rate increasing or decreasing?

Hanergy Hi-Tech Power (HK) Limited's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Hanergy Hi-Tech Power (HK) Limited's patents?

Hanergy Hi-Tech Power (HK) Limited's patents average 17.1 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 Hanergy Hi-Tech Power (HK) Limited 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

Hanergy Hi-Tech Power (HK) Limited

Q: What technology areas does Hanergy Hi-Tech Power (HK) Limited focus on?

Hanergy Hi-Tech Power (HK) Limited's top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 10 patents, ranking #1,272 of 5,963 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 10 granted patents across 7 technology areas, recorded in grant years 2015–2016. 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

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Hanergy ranks #26,436 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 7 technology areas.

#26,436
of 49,997 US assignees by volume: 25th percentile
by Innovation Score (27.9/100): 17.1
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R26436 · Foreign Corporation #26,436 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 10 grants
MID-PACK #26,436/49,997
PHOTO-FINISH Haining Eswin IC…
CPC-NARROW Y02E · 7 areas
INNOV-THIN 27.9/100
CLAIMS-RICH 17.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Haining Eswin IC Design 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.

How Hanergy’s 27.9 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 8.3 pts (30%) Velocity 0.0 pts (0%) Breadth 9.4 pts (34%) Claim depth 10.3 pts (37%)

Qualcomm Incorporated · highest

85
Hanergy Hi-Tech… · this assignee

28
3D Lighting… · lowest

7

What this shows Hanergy's Innovation Score is 27.9/100 (25th 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 Hanergy?

Each dot is one of Hanergy’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). Hanergy’s own 17.1 claims/patent is ABOVE the 13.5 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Hanergy's grants concentrate

Hanergy Hi-Tech Power (HK) Limited is a focused PatentsView assignee: 7 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 2016 (7 grants) versus a trough of 3 in 2015. By volume, Hanergy sits between Haining Eswin IC Design Co., Ltd. and Hankscraft, Inc..

Haining Eswin IC…

10
Halo Smart Soluti…

10
Hamburger's Speci…

10
Handscape

10
Hangzhou Innogate…

10
Hangzhou Singclea…

10
Hankkija Oy

10
Hankscraft

10
Hanergy Hi-tech P… ◀

10

What this shows Hanergy holds 10 patents at rank #26,470, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hanergy

By rank, the assignees closest to #26,470 in granted patent volume.

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

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

Hanergy's Innovation Score vs. every tracked assignee

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

28 25th percentile higher than 25% 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 · 2015–2016

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Hanergy Hi-Tech Power (HK) Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	30.0%
2016	7	70.0%

Which technologies does Hanergy Hi-Tech Power (HK) Limited patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 10

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 10

Y10T - Technical Subjects Covered BY Former US Classification 3

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 3

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 3

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 2

H01L - Semiconductor Devices NOT Covered BY Class H10 2

Top 7 of 7 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

Hanergy Hi-Tech Power (HK) Limited's patent record in context - here's where to go next.

Hanergy Hi-Tech Power (HK) Limited'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 #26,436 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hanergy Hi-Tech Power (HK) Limited against Haining Eswin IC Design Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.9/100 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.