Where does H4X e.U. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), H4X e.U. ranks #11,271 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 H4X e.U. hold?

H4X e.U. holds 27 US utility patents granted between 2017 and 2025, spanning 14 technology areas.

What is H4X e.U.'s Innovation Score?

H4X e.U. has an Innovation Score of 38.3 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 H4X e.U.'s patent grant rate increasing or decreasing?

H4X e.U.'s recent grant velocity is -23% 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 H4X e.U.'s patents?

H4X e.U.'s patents average 19.2 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 H4X e.U. 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

H4X e.U.

Q: What technology areas does H4X e.U. focus on?

H4X e.U.'s top technology area is F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR) with 24 patents, ranking #107 of 1,842 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 27 granted patents across 14 technology areas, recorded in grant years 2017–2025. 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: F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, H4X ranks #11,271 of 49,997 tracked US assignees by granted-patent volume, with 27 patents across 14 technology areas.

#11,271
of 49,997 US assignees by volume: Top 41%
by Innovation Score (38.3/100): 19.2
avg claims per patent: -23%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R11271 · Foreign Corporation #11,271 · 27 grants

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

GRANTS-SMALL 27 grants
UPPER-Q #11,271/49,997
PHOTO-FINISH GrandiOs
CPC-FOCUS F21V · 14 areas
INNOV-THIN 38.3/100
CLAIMS-RICH 19.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -23% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: GrandiOs Technologies, LLC (±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 H4X’s 38.3 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 11.5 pts (30%) Velocity 2.1 pts (5%) Breadth 13.2 pts (34%) Claim depth 11.5 pts (30%)

Qualcomm Incorporated · highest

85
H4X e U · this assignee

38
Mitsubishi Jidosha… · near

38
Performance… · near

38
Poly-America · near

38
TOP · near

38
3D Lighting… · lowest

7

What this shows H4X's Innovation Score is 38.3/100 (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 H4X?

Each dot is one of H4X’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). H4X’s own 19.2 claims/patent is ABOVE the 16.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

H4X vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where H4X's grants concentrate

H4X e.U. is a focused PatentsView assignee: 14 CPC subclasses with 88.9% of grants classified under F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR). Peak complete grant year is 2019 (7 grants) versus a trough of 1 in 2021. By volume, H4X sits between GrandiOs Technologies, LLC and Hadal, Inc..

H4X's three-year grant acceleration

H4X e.U. shows 4 grants in 2022–2024 against only 13 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.

Grandios

27
Gray Manufacturing

27
Guangzhou Kugou C…

27
Gurit (UK)

27
Halio

27
Helmholtz-zentrum…

27
Hydac Process Tec…

27
Hadal

27
H4X e U ◀

27

What this shows H4X holds 27 patents at rank #11,269, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near H4X

By rank, the assignees closest to #11,269 in granted patent volume.

Leaders in F21V (Functional Features OR Details OF Lighting Devices OR Sys…)

Other assignees with the most granted patents in H4X's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for H4X, neither rank-band nor same-CPC leaders (those blocks stay above). In F21V (Functional Features OR Details OF Lighting Devices OR Sys…), H4X ranks #107 of 1,842 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (38 here).

Mitsubishi Jidosha Engineering Kabushiki Kaisha 38 Kabushiki Kaisha TOP 38 Performance Designed Products LLC 38 Poly-America, L.P. 38

H4X'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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

H4X e.U. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	7.4%
2018	4	14.8%
2019	7	25.9%
2020	5	18.5%
2021	1	3.7%
2023	2	7.4%
2024	2	7.4%
2025partial year	4	14.8%

Which technologies does H4X e.U. patent most?

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 24

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 20

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 17

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 6

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 3

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems 2

B23P - Metal-working NOT Otherwise Provided FOR; Combined OPERATIONS; Universal Machine Tools 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 1

G02B - Optical Elements, Systems OR Apparatus 1

G06V - Image OR Video Recognition OR Understanding 1

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 1

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 1

F21K - Non-electric Light Sources Using LUMINESCENCE; Light Sources Using ELECTROCHEMILUMINESCENCE; Light Sources Using Charges OF Combustible MATERIAL; Light Sources Using Semiconductor Devices AS Light-generating ELEMENTS; Light Sources NOT Otherwise Provided FOR 1

H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines 1

Top 14 of 14 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

H4X e.U.'s patent record in context - here's where to go next.

H4X e.U.'s lead technology class is F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR), 88.9% of its portfolio - see every assignee active in that class. Explore F21V
Ranked #11,271 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare H4X e.U. against GrandiOs Technologies, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.3/100 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.