Where does 4361423 Canada Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), 4361423 Canada Inc. ranks #23,743 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 4361423 Canada Inc. hold?

4361423 Canada Inc. holds 11 US utility patents granted between 2015 and 2021, spanning 5 technology areas.

What is 4361423 Canada Inc.'s Innovation Score?

4361423 Canada Inc. has an Innovation Score of 24.4 out of 100 (14th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does 4361423 Canada Inc. focus on?

4361423 Canada Inc.'s top technology area is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication) with 11 patents, ranking #2,214 of 8,956 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is 4361423 Canada Inc.'s patent grant rate increasing or decreasing?

4361423 Canada Inc.'s recent grant velocity is -43% 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 4361423 Canada Inc.'s patents?

4361423 Canada Inc.'s patents average 13.2 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 4361423 Canada Inc. 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

4361423 Canada Inc.

USPTO PatentsView assignee record - 11 granted patents across 5 technology areas, recorded in grant years 2015–2021. 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: H04L (Transmission OF Digital Information, e.g. Telegraphic Communication).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, 4361423 ranks #23,743 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 5 technology areas.

#23,743
of 49,997 US assignees by volume: 14th percentile
by Innovation Score (24.4/100): 13.2
avg claims per patent: -43%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R23743 · Foreign Corporation #23,743 · 11 grants

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

GRANTS-MICRO 11 grants
MID-PACK #23,743/49,997
PHOTO-FINISH 2J Antennas USA
CPC-NARROW H04L · 5 areas
INNOV-THIN 24.4/100
CLAIMS-RICH 13.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -43% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: 2J Antennas USA, Corporation (±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 4361423’s 24.4 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 8.6 pts (35%) Velocity 0.0 pts (0%) Breadth 7.9 pts (32%) Claim depth 7.9 pts (32%)

Qualcomm Incorporated · highest

85
4361423 Canada · this assignee

24
3D Lighting… · lowest

7

What this shows 4361423's Innovation Score is 24.4/100 (14th 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 4361423?

Each dot is one of 4361423’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). 4361423’s own 13.2 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.

4361423 vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where 4361423's grants concentrate

4361423 Canada Inc. is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under H04L (Transmission OF Digital Information, e.g. Telegraphic Communication). Peak complete grant year is 2016 (3 grants) versus a trough of 2 in 2015. By volume, 4361423 sits between 2J Antennas USA, Corporation and 7Hugs Labs SAS.

2J Antennas USA

11
3-east

11
3D at Depth

11
3NT Medical

11
4iiii Innovations

11
4knines

11
4SC

11
7hugs Labs SAS

11
4361423 Canada ◀

11

What this shows 4361423 holds 11 patents at rank #23,743, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near 4361423

By rank, the assignees closest to #23,743 in granted patent volume.

Leaders in H04L (Transmission OF Digital Information)

Other assignees with the most granted patents in 4361423's primary technology class.

4361423's Innovation Score vs. every tracked assignee

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

24 14th percentile higher than 14% 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 · 2015–2021

Grants by year

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

View data table

4361423 Canada Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	18.2%
2016	3	27.3%
2017	2	18.2%
2020	2	18.2%
2021	2	18.2%

Which technologies does 4361423 Canada Inc. patent most?

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 11

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 11

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 10

G07F - Coin-freed OR Like Apparatus 1

G06F - Electric Digital Data Processing 1

Top 5 of 5 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

4361423 Canada Inc.'s patent record in context - here's where to go next.

4361423 Canada Inc.'s lead technology class is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication), 100% of its portfolio - see every assignee active in that class. Explore H04L
Ranked #23,743 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare 4361423 Canada Inc. against 2J Antennas USA, Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.4/100 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.