Where does EX Company Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), EX Company Limited ranks #31,587 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 EX Company Limited hold?

EX Company Limited holds 8 US utility patents granted between 2015 and 2023, spanning 3 technology areas.

What is EX Company Limited's Innovation Score?

EX Company Limited has an Innovation Score of 29.0 out of 100 (29th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is EX Company Limited's patent grant rate increasing or decreasing?

EX Company Limited's recent grant velocity is -86% 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 EX Company Limited's patents?

EX Company Limited's patents average 14.4 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 EX Company Limited 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

EX Company Limited

Q: What technology areas does EX Company Limited focus on?

EX Company Limited's top technology area is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors) with 7 patents, ranking #424 of 2,265 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

USPTO PatentsView assignee record - 8 granted patents across 3 technology areas, recorded in grant years 2015–2023. 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: H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, EX ranks #31,587 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 3 technology areas.

#31,587
of 49,997 US assignees by volume: 29th percentile
by Innovation Score (29.0/100): 14.4
avg claims per patent: -86%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R31587 · Foreign Corporation #31,587 · 8 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 8 grants
MID-PACK #31,587/49,997
PHOTO-FINISH Everhard Industries…
CPC-NARROW H01R · 3 areas
INNOV-THIN 29.0/100
CLAIMS-RICH 14.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -86% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Everhard Industries PTY 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 EX’s 29.0 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 7.6 pts (26%) Velocity 6.7 pts (23%) Breadth 6.1 pts (21%) Claim depth 8.6 pts (30%)

Qualcomm Incorporated · highest

85
EX · this assignee

29
3D Lighting… · lowest

7

What this shows EX's Innovation Score is 29.0/100 (29th 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 EX?

Each dot is one of EX’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). EX’s own 14.4 claims/patent is at or below the 14.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where EX's grants concentrate

EX Company Limited is a focused PatentsView assignee: 3 CPC subclasses with 87.5% of grants classified under H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2015. By volume, EX sits between Everhard Industries PTY Ltd and Ezero Technologies LLC.

EX's three-year grant acceleration

EX Company Limited shows 1 grants in 2022–2024 against only 0 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.

Everhard Industri…

8
Everpads

8
Everybot

8
Evonetix

8
Exel Industries

8
Exide

8
Eyebright Medical…

8
Ezero

8
EX ◀

8

What this shows EX holds 8 patents at rank #31,535, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near EX

By rank, the assignees closest to #31,535 in granted patent volume.

Leaders in H01R (Electrically-conductive Connections)

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

EX's Innovation Score vs. every tracked assignee

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

29 29th percentile higher than 29% 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 · 2015–2023

Grants by year

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

View data table

EX Company Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	12.5%
2016	2	25.0%
2017	1	12.5%
2018	3	37.5%
2023	1	12.5%

Which technologies does EX Company Limited patent most?

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 7

Y10T - Technical Subjects Covered BY Former US Classification 1

H04M - Telephonic Communication 1

Top 3 of 3 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

EX Company Limited's patent record in context - here's where to go next.

EX Company Limited's lead technology class is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors), 87.5% of its portfolio - see every assignee active in that class. Explore H01R
Ranked #31,587 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare EX Company Limited against Everhard Industries PTY Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.0/100 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.