Where does Jiangmen Keye Electric Appliances Manufacturing Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Jiangmen Keye Electric Appliances Manufacturing Co., Ltd ranks #12,998 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Is Jiangmen Keye Electric Appliances Manufacturing Co., Ltd's patent grant rate increasing or decreasing?

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd's recent grant velocity is +500% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Jiangmen Keye Electric Appliances Manufacturing Co., Ltd's patents?

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd's patents average 4.7 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd

Q: How many patents does Jiangmen Keye Electric Appliances Manufacturing Co., Ltd hold?

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd holds 23 US utility patents granted between 2018 and 2025, spanning 8 technology areas.

Q: What is Jiangmen Keye Electric Appliances Manufacturing Co., Ltd's Innovation Score?

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd has an Innovation Score of 33.8 out of 100 (45th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Q: What technology areas does Jiangmen Keye Electric Appliances Manufacturing Co., Ltd focus on?

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd's top technology area is F04D (Non-positive-displacement Pumps) with 5 patents, ranking #294 of 1,034 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

Q: How is the Jiangmen Keye Electric Appliances Manufacturing 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 PatentsView assignee record - 23 granted patents across 8 technology areas, recorded in grant years 2018–2025. 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: F04D (Non-positive-displacement Pumps).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Jiangmen ranks #12,998 of 49,997 tracked US assignees by granted-patent volume, with 23 patents across 8 technology areas.

#12,998
of 49,997 US assignees by volume: 45th percentile
by Innovation Score (33.8/100): 4.7
avg claims per patent: +500%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R12998 · Foreign Corporation #12,998 · 23 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 23 grants
MID-PACK #12,998/49,997
PHOTO-FINISH Ionic Security
CPC-NARROW F04D · 8 areas
INNOV-THIN 33.8/100
CLAIMS-SPARSE 4.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +500% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Ionic Security Inc. (±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 Jiangmen’s 33.8 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 11.0 pts (33%) Velocity 10.0 pts (30%) Breadth 10.0 pts (30%) Claim depth 2.8 pts (8%)

Qualcomm Incorporated · highest

85
Jiangmen Keye… · this assignee

34
3D Lighting… · lowest

7

What this shows Jiangmen's Innovation Score is 33.8/100 (45th 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 Jiangmen?

Each dot is one of Jiangmen’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). Jiangmen’s own 4.7 claims/patent is at or below the 12.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Jiangmen's grants concentrate

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd is a focused PatentsView assignee: 8 CPC subclasses with 21.7% of grants classified under F04D (Non-positive-displacement Pumps). Peak complete grant year is 2022 (5 grants) versus a trough of 1 in 2018. By volume, Jiangmen sits between Ionic Security Inc. and Johnson IP Holding, LLC..

Jiangmen's three-year grant acceleration

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd shows 12 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.

Ionic Security

23
Iris Optronics

23
Japan Advanced In…

23
Japan Fine Cerami…

23
Jiangxi Jingchao…

23
Jiangxi Yibo E-te…

23
Jiaxing Uphoton O…

23
Johnson IP Holding

23
Jiangmen Keye Ele… ◀

23

What this shows Jiangmen holds 23 patents at rank #12,993, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Jiangmen

By rank, the assignees closest to #12,993 in granted patent volume.

Leaders in F04D (Non-positive-displacement Pumps)

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

Jiangmen's Innovation Score vs. every tracked assignee

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

34 45th percentile higher than 45% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	1	4.3%
2019	2	8.7%
2020	3	13.0%
2021	3	13.0%
2022	5	21.7%
2023	3	13.0%
2024	4	17.4%
2025partial year	2	8.7%

Which technologies does Jiangmen Keye Electric Appliances Manufacturing Co., Ltd patent most?

F04D - Non-positive-displacement Pumps 5

F24H - Fluid Heaters, e.g. Water OR AIR Heaters, Having Heat-generating Means, e.g. Heat Pumps, IN General 2

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 2

F24C - Domestic Stoves OR Ranges ; Details OF Domestic Stoves OR Ranges, OF General Application 2

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 2

G02B - Optical Elements, Systems OR Apparatus 1

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 1

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems 1

Top 8 of 8 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

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd's patent record in context - here's where to go next.

Jiangmen Keye Electric Appliances Manufacturing Co., Ltd's lead technology class is F04D (Non-positive-displacement Pumps), 21.7% of its portfolio - see every assignee active in that class. Explore F04D
Ranked #12,998 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Jiangmen Keye Electric Appliances Manufacturing Co., Ltd against Ionic Security Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 33.8/100 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.