Where does Juluen Enterprise Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Juluen Enterprise Co., Ltd. ranks #8,419 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 Juluen Enterprise Co., Ltd. hold?

Juluen Enterprise Co., Ltd. holds 38 US utility patents granted between 2015 and 2025, spanning 7 technology areas.

What is Juluen Enterprise Co., Ltd.'s Innovation Score?

Juluen Enterprise Co., Ltd. has an Innovation Score of 24.5 out of 100 (15th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Juluen Enterprise Co., Ltd.'s patent grant rate increasing or decreasing?

Juluen Enterprise Co., Ltd.'s recent grant velocity is -36% 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 Juluen Enterprise Co., Ltd.'s patents?

Juluen Enterprise Co., Ltd.'s patents average 2.5 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 Juluen Enterprise 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

Juluen Enterprise Co., Ltd.

Q: What technology areas does Juluen Enterprise Co., Ltd. focus on?

Juluen Enterprise Co., Ltd.'s top technology area is F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors) with 4 patents, ranking #355 of 1,094 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 38 granted patents across 7 technology areas, recorded in grant years 2015–2025. 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: F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Juluen ranks #8,419 of 49,997 tracked US assignees by granted-patent volume, with 38 patents across 7 technology areas.

#8,419
of 49,997 US assignees by volume: 15th percentile
by Innovation Score (24.5/100): 2.5
avg claims per patent: -36%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R8419 · Foreign Corporation #8,419 · 38 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 38 grants
UPPER-Q #8,419/49,997
PHOTO-FINISH Invoy Holdings
CPC-NARROW F21S · 7 areas
INNOV-THIN 24.5/100
CLAIMS-SPARSE 2.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -36% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Invoy Holdings 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 Juluen’s 24.5 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 12.7 pts (52%) Velocity 1.0 pts (4%) Breadth 9.4 pts (38%) Claim depth 1.5 pts (6%)

Qualcomm Incorporated · highest

85
Guangzhou Wenyi… · near

24
Juluen Enterprise · this assignee

24
GJR Meyer Service · near

24
NuVolta · near

24
Samyang Optics · near

24
3D Lighting… · lowest

7

What this shows Juluen's Innovation Score is 24.5/100 (15th 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 Juluen?

Each dot is one of Juluen’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). Juluen’s own 2.5 claims/patent is at or below the 11.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Juluen's grants concentrate

Juluen Enterprise Co., Ltd. is a focused PatentsView assignee: 7 CPC subclasses with 10.5% of grants classified under F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors). Peak complete grant year is 2018 (8 grants) versus a trough of 1 in 2022. By volume, Juluen sits between Invoy Holdings Inc. and Kitz Corporation.

Juluen's three-year grant acceleration

Juluen Enterprise Co., Ltd. shows 2 grants in 2022–2024 against only 14 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.

Invoy Holdings

38
Jamco

38
Jemella

38
Jiangnan Environm…

38
Kanto Denka Kogyo

38
Kasai Kogyo

38
Kinsus Interconne…

38
Kitz

38
Juluen Enterprise ◀

38

What this shows Juluen holds 38 patents at rank #8,419, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Juluen

By rank, the assignees closest to #8,419 in granted patent volume.

Leaders in F21S (Non-portable Lighting Devices)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Juluen, neither rank-band nor same-CPC leaders (those blocks stay above). In F21S (Non-portable Lighting Devices), Juluen ranks #355 of 1,094 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (24 here).

Guangzhou Wenyi Communication Equipment Co., Ltd 24 Samyang Optics Co., Ltd. 24 NuVolta Technologies 24 GJR Meyer Service, Inc. 24

Juluen's Innovation Score vs. every tracked assignee

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

24 15th percentile higher than 15% 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 · 2015–2025

Grants by year

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

View data table

Juluen Enterprise Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	3	7.9%
2016	5	13.2%
2017	4	10.5%
2018	8	21.1%
2019	2	5.3%
2020	7	18.4%
2021	5	13.2%
2022	1	2.6%
2023	1	2.6%
2025partial year	2	5.3%

Which technologies does Juluen Enterprise Co., Ltd. patent most?

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 4

B60Q - Arrangement OF Signalling OR Lighting Devices, THE Mounting OR Supporting Thereof OR Circuits Therefor, FOR Vehicles IN General 3

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 3

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 2

G02B - Optical Elements, Systems OR Apparatus 1

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

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

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

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

Juluen Enterprise Co., Ltd.'s lead technology class is F21S (Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors), 10.5% of its portfolio - see every assignee active in that class. Explore F21S
Ranked #8,419 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Juluen Enterprise Co., Ltd. against Invoy Holdings Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.5/100 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.