Where does Heleng Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Heleng Inc. ranks #47,382 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 Heleng Inc. hold?

Heleng Inc. holds 5 US utility patents granted between 2021 and 2024, spanning 10 technology areas.

What is Heleng Inc.'s Innovation Score?

Heleng Inc. has an Innovation Score of 46.1 out of 100 (top 22% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Heleng Inc. focus on?

Heleng Inc.'s top technology area is Y02T (Climate Change Mitigation Technologies Related TO Transportation) with 4 patents, ranking #1,034 of 2,877 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Heleng Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Heleng Inc..

What does claim depth mean for Heleng Inc.'s patents?

Heleng Inc.'s patents average 14.6 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 Heleng Inc. 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 US Corporation

Heleng Inc.

USPTO PatentsView assignee record - 5 granted patents across 10 technology areas, recorded in grant years 2021–2024. 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: Y02T (Climate Change Mitigation Technologies Related TO Transportation).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Heleng ranks #47,382 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 10 technology areas.

#47,382
of 49,997 US assignees by volume: Top 22%
by Innovation Score (46.1/100): 14.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R47382 · US Corporation #47,382 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
BOTTOM-DECILE #47,382/49,997
PHOTO-FINISH Hefei Gotion…
CPC-FOCUS Y02T · 10 areas
INNOV-PAR 46.1/100
CLAIMS-RICH 14.6 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2021–2024 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Hefei Gotion High-tech Power Energy 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 Heleng’s 46.1 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 6.2 pts (13%) Velocity 20.0 pts (43%) Breadth 11.2 pts (24%) Claim depth 8.8 pts (19%)

Qualcomm Incorporated · highest

85
Heleng · this assignee

46
3D Lighting… · lowest

7

What this shows Heleng's Innovation Score is 46.1/100 (top 22% 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 Heleng?

Each dot is one of Heleng’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). Heleng’s own 14.6 claims/patent is at or below the 17.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Heleng's grants concentrate

Heleng Inc. is a focused PatentsView assignee: 10 CPC subclasses with 80% of grants classified under Y02T (Climate Change Mitigation Technologies Related TO Transportation). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2021. By volume, Heleng sits between Hefei Gotion High-tech Power Energy Co., Ltd. and Hemcon Medical Technologies, Inc..

Heleng's three-year grant acceleration

Heleng Inc. shows 4 grants in 2022–2024 against only 1 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.

Hefei Gotion High…

5
Heinrich Georg Ma…

5
Heiwa Kagaku Indu…

5
Hekuma

5
Helion Concepts

5
Helium Systems

5
Helmer

5
Hemcon Medical

5
Heleng ◀

5

What this shows Heleng holds 5 patents at rank #47,339, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Heleng

By rank, the assignees closest to #47,339 in granted patent volume.

Leaders in Y02T (Climate Change Mitigation Technologies Related TO Transpo…)

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

Heleng's Innovation Score vs. every tracked assignee

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

46 Top 22% higher than 78% 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 · 2021–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Heleng Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	20.0%
2022	2	40.0%
2024	2	40.0%

Which technologies does Heleng Inc. patent most?

Y02T - Climate Change Mitigation Technologies Related TO Transportation 4

F02C - Gas-turbine PLANTS; AIR Intakes FOR Jet-propulsion PLANTS; Controlling Fuel Supply IN Air-breathing Jet-propulsion Plants 3

B64C - AEROPLANES; Helicopters 3

B64D - Equipment FOR Fitting IN OR TO AIRCRAFT; Flight SUITS; PARACHUTES; Arrangement OR Mounting OF Power Plants OR Propulsion Transmissions IN Aircraft 3

B64U - Unmanned Aerial Vehicles [UAV]; Equipment Therefor 3

F01D - Non-positive Displacement Machines OR Engines, e.g. Steam Turbines 2

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 1

F02K - Jet-propulsion Plants 1

F23R - Generating Combustion Products OF High Pressure OR High Velocity, e.g. Gas-turbine Combustion Chambers 1

H04B - Transmission 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

Heleng Inc.'s patent record in context - here's where to go next.

Heleng Inc.'s lead technology class is Y02T (Climate Change Mitigation Technologies Related TO Transportation), 80% of its portfolio - see every assignee active in that class. Explore Y02T
Ranked #47,382 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Heleng Inc. against Hefei Gotion High-tech Power Energy Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.1/100 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.