Where does Trackmobile LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Trackmobile LLC ranks #43,733 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 Trackmobile LLC hold?

Trackmobile LLC holds 6 US utility patents granted between 2015 and 2023, spanning 9 technology areas.

What is Trackmobile LLC's Innovation Score?

Trackmobile LLC has an Innovation Score of 32.2 out of 100 (40th 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 Trackmobile LLC focus on?

Trackmobile LLC's top technology area is B61J (Shifting OR Shunting OF Rail Vehicles) with 4 patents. Grants appear in 9 CPC subclasses total.

Is Trackmobile LLC's patent grant rate increasing or decreasing?

Trackmobile LLC's recent grant velocity is -50% 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 Trackmobile LLC's patents?

Trackmobile LLC'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 Trackmobile LLC 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 US Corporation

Trackmobile LLC

USPTO PatentsView assignee record - 6 granted patents across 9 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: B61J (Shifting OR Shunting OF Rail Vehicles).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Trackmobile ranks #43,733 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 9 technology areas.

#43,733
of 49,997 US assignees by volume: 40th percentile
by Innovation Score (32.2/100): 19.2
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R43733 · US Corporation #43,733 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #43,733/49,997
PHOTO-FINISH Toyo Advanced
CPC-NARROW B61J · 9 areas
INNOV-THIN 32.2/100
CLAIMS-RICH 19.2 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Toyo Advanced Technologies Co., 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.

Qualcomm Incorporated · highest

85
Trackmobile · this assignee

32
3D Lighting… · lowest

7

What this shows Trackmobile's Innovation Score is 32.2/100 (40th 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.

Where Trackmobile's grants concentrate

Trackmobile LLC is a focused PatentsView assignee: 9 CPC subclasses with 66.7% of grants classified under B61J (Shifting OR Shunting OF Rail Vehicles). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2015. By volume, Trackmobile sits between Toyo Advanced Technologies Co., Ltd. and Transfert Plus, S.E.C..

Trackmobile's three-year grant acceleration

Trackmobile LLC shows 1 grants in 2022–2024 against only 2 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.

Toyo Advanced

6
Toyo Machinery &…

6
Tracbeam

6
Trace Live Network

6
Tradeweb Markets

6
Transvoyant

6
Transcend Air

6
Transfert Plus S…

6
Trackmobile ◀

6

What this shows Trackmobile holds 6 patents at rank #43,730, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Trackmobile

By rank, the assignees closest to #43,730 in granted patent volume.

Leaders in B61J (Shifting OR Shunting OF Rail Vehicles)

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

Trackmobile's Innovation Score vs. every tracked assignee

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

32 40th percentile higher than 40% 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

Trackmobile LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	16.7%
2018	2	33.3%
2019	1	16.7%
2020	1	16.7%
2023	1	16.7%

Which technologies does Trackmobile LLC patent most?

B61J - Shifting OR Shunting OF Rail Vehicles 4

B61C - LOCOMOTIVES; Motor Railcars 4

B60F - Vehicles FOR USE Both ON Rail AND ON ROAD; Amphibious OR Like VEHICLES; Convertible Vehicles 3

B61L - Guiding Railway TRAFFIC; Ensuring THE Safety OF Railway Traffic 3

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

B60L - Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic Suspension OR Levitation FOR VEHICLES; Monitoring Operating Variables OF Electrically-propelled Vehicl 1

B61F - Rail Vehicle Suspensions, e.g. Underframes, Bogies OR Arrangements OF Wheel AXLES; Rail Vehicles FOR USE ON Tracks OF Different WIDTH; Preventing Derailing OF Rail VEHICLES; Wheel Guards, Obstruction Removers OR THE Like FOR Rail Vehicles 1

H04N - Pictorial Communication, e.g. Television 1

G06V - Image OR Video Recognition OR Understanding 1

Top 9 of 9 technology areas

Where it ranks

Overall rank by patents

#43,733

of 49,997 tracked assignees

Innovation Score

32.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Trackmobile LLC's patent record in context - here's where to go next.

Trackmobile LLC's lead technology class is B61J (Shifting OR Shunting OF Rail Vehicles), 66.7% of its portfolio - see every assignee active in that class. Explore B61J
Ranked #43,733 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Trackmobile LLC against Toyo Advanced Technologies Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.2/100 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.