Where does Zealio Electronics Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Zealio Electronics Co., Ltd. ranks #38,421 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 Zealio Electronics Co., Ltd. hold?

Zealio Electronics Co., Ltd. holds 7 US utility patents granted between 2020 and 2024, spanning 21 technology areas.

What is Zealio Electronics Co., Ltd.'s Innovation Score?

Zealio Electronics Co., Ltd. has an Innovation Score of 38.2 out of 100 (top 41% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Zealio Electronics Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Zealio Electronics Co., Ltd..

What does claim depth mean for Zealio Electronics Co., Ltd.'s patents?

Zealio Electronics Co., Ltd.'s patents average 16.3 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 Zealio Electronics 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

Zealio Electronics Co., Ltd.

Q: What technology areas does Zealio Electronics Co., Ltd. focus on?

Zealio Electronics Co., Ltd.'s top technology area is B60Q (Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General) with 4 patents, ranking #227 of 750 assignees active in that subclass. Grants appear in 21 CPC subclasses total.

USPTO PatentsView assignee record - 7 granted patents across 21 technology areas, recorded in grant years 2020–2024. 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: B60Q (Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Zealio ranks #38,421 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 21 technology areas.

#38,421
of 49,997 US assignees by volume: Top 41%
by Innovation Score (38.2/100): 16.3
avg claims per patent

USPTO PatentsView assignee plate

Corpus R38421 · Foreign Corporation #38,421 · 7 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 7 grants
LOWER-Q #38,421/49,997
PHOTO-FINISH Yulan Green Technology
CPC-FOCUS B60Q · 21 areas
INNOV-THIN 38.2/100
CLAIMS-RICH 16.3 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2024 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Yulan Green Technology 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 Zealio’s 38.2 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 7.2 pts (19%) Velocity 5.0 pts (13%) Breadth 16.2 pts (42%) Claim depth 9.8 pts (26%)

Qualcomm Incorporated · highest

85
Zealio · this assignee

38
3D Lighting… · lowest

7

What this shows Zealio's Innovation Score is 38.2/100 (top 41% 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 Zealio?

Each dot is one of Zealio’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). Zealio’s own 16.3 claims/patent is ABOVE the 11.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Zealio's grants concentrate

Zealio Electronics Co., Ltd. is a focused PatentsView assignee: 21 CPC subclasses with 57.1% of grants classified under B60Q (Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General). Peak complete grant year is 2020 (2 grants) versus a trough of 1 in 2024. By volume, Zealio sits between Yulan Green Technology Co., Ltd. and Zero Chroma, LLC..

Zealio's three-year grant acceleration

Zealio Electronics Co., Ltd. shows 3 grants in 2022–2024 against only 4 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.

Yulan Green Techn…

7
Yunnan Academy of…

7
Zammi Instrumenta…

7
ZAP Mosquito Solu…

7
Zenith Innovation

7
Zenmutech

7
Zeon Chemicals

7
Zero Chroma

7
Zealio ◀

7

What this shows Zealio holds 7 patents at rank #38,391, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Zealio

By rank, the assignees closest to #38,391 in granted patent volume.

Leaders in B60Q (Arrangement OF Signalling OR Lighting Devices)

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

Zealio's Innovation Score vs. every tracked assignee

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

38 Top 41% higher than 59% 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 · 2020–2024

Grants by year

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

View data table

Zealio Electronics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	2	28.6%
2021	2	28.6%
2022	2	28.6%
2024	1	14.3%

Which technologies does Zealio Electronics Co., Ltd. patent most?

B60Q - Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General 4

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 2

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 2

G09F - DISPLAYING; ADVERTISING; SIGNS; Labels OR NAME-PLATES; Seals 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 2

H03K - Pulse Technique 2

G06F - Electric Digital Data Processing 1

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 1

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashboards FOR VEHICLES; Arrangements IN Connection With Cooling, AIR Intake, GAS Exhaust OR Fuel Supply 1

B60J - Windows, Windscreens, Non-fixed Roofs, Doors, OR Similar Devices FOR VEHICLES; Removable External Protective Coverings Specially Adapted FOR Vehicles 1

H04W - Wireless Communication Networks 1

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 1

H02H - Emergency Protective Circuit Arrangements 1

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

B60N - Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR 1

Top 15 of 21 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

Zealio Electronics Co., Ltd.'s patent record in context - here's where to go next.

Zealio Electronics Co., Ltd.'s lead technology class is B60Q (Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General), 57.1% of its portfolio - see every assignee active in that class. Explore B60Q
Ranked #38,421 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Zealio Electronics Co., Ltd. against Yulan Green Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.2/100 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.