Where does RAIL Vision Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), RAIL Vision Ltd ranks #23,265 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does RAIL Vision Ltd hold?

RAIL Vision Ltd holds 12 US utility patents granted between 2020 and 2025, spanning 11 technology areas.

What is RAIL Vision Ltd's Innovation Score?

RAIL Vision Ltd has an Innovation Score of 41.3 out of 100 (top 34% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is RAIL Vision Ltd's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for RAIL Vision Ltd.

What does claim depth mean for RAIL Vision Ltd's patents?

RAIL Vision Ltd's patents average 15.0 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 RAIL Vision 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

RAIL Vision Ltd

Q: What technology areas does RAIL Vision Ltd focus on?

RAIL Vision Ltd's top technology area is B61L (GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC) with 9 patents. Grants appear in 11 CPC subclasses total.

USPTO PatentsView assignee record - 12 granted patents across 11 technology areas, recorded in grant years 2020–2025. 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: B61L (GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, RAIL ranks #23,265 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 11 technology areas.

#23,265
of 50,000 US assignees by volume: Top 34%
by Innovation Score (41.3/100): 15.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R23265 · Foreign Corporation #23,265 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 12 grants
MID-PACK #23,265/50,000
PHOTO-FINISH Qwilt
CPC-FOCUS B61L · 11 areas
INNOV-PAR 41.3/100
CLAIMS-RICH 15.0 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2025 · 6y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Qwilt 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.

Qualcomm Incorporated · highest

85
RAIL Vision · this assignee

41
3D Lighting Innovati… · lowest

7

What this shows RAIL's Innovation Score is 41.3/100 (top 34% 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.

Where RAIL's grants concentrate

RAIL Vision Ltd is a focused PatentsView assignee: 11 CPC subclasses with 75% of grants classified under B61L (GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC). Peak complete grant year is 2021 (3 grants) versus a trough of 1 in 2020. By volume, RAIL sits between Qwilt Inc. and Raydiant Oximetry, Inc..

Qwilt

12
R2

12
RAD Data Communic…

12
RAI Radiotelevisi…

12
Rakuten Symphony…

12
RAM Photonics

12
Raycap

12
Raydiant Oximetry

12
RAIL Vision ◀

12

What this shows RAIL holds 12 patents at rank #23,254, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near RAIL

By rank, the assignees closest to #23,254 in granted patent volume.

Leaders in B61L (Guiding Railway Traffic)

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

RAIL's Innovation Score vs. every tracked assignee

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

41 Top 34% higher than 66% of 50,000 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 · 2020–2025

Grants by year

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

View data table

RAIL Vision Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	8.3%
2021	3	25.0%
2022	2	16.7%
2023	2	16.7%
2024	3	25.0%
2025partial year	1	8.3%

Which technologies does RAIL Vision Ltd patent most?

B61L - GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC 9

G06V - IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING 5

G06F - ELECTRIC DIGITAL DATA PROCESSING 5

G06T - IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 5

H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION 3

G06N - COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS 1

H04W - WIRELESS COMMUNICATION NETWORKS 1

B60R - VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR 1

G01S - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES 1

G01W - METEOROLOGY 1

H04B - TRANSMISSION 1

Top 11 of 11 technology areas

Where it ranks

Overall rank by patents

#23,265

of 50,000 tracked assignees

Innovation Score

41.3 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.