Where does Tech Safety Lines, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Tech Safety Lines, Inc. ranks #27,585 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 Tech Safety Lines, Inc. hold?

Tech Safety Lines, Inc. holds 10 US utility patents granted between 2016 and 2025, spanning 3 technology areas.

What is Tech Safety Lines, Inc.'s Innovation Score?

Tech Safety Lines, Inc. has an Innovation Score of 38.0 out of 100 (top 42% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Tech Safety Lines, Inc. focus on?

Tech Safety Lines, Inc.'s top technology area is A62B (Devices, Apparatus OR Methods FOR Life-saving) with 5 patents. Grants appear in 3 CPC subclasses total.

Is Tech Safety Lines, Inc.'s patent grant rate increasing or decreasing?

Tech Safety Lines, Inc.'s recent grant velocity is +250% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Tech Safety Lines, Inc.'s patents?

Tech Safety Lines, Inc.'s patents average 11.5 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 Tech Safety Lines, 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 US Corporation

Tech Safety Lines, Inc.

USPTO PatentsView assignee record - 10 granted patents across 3 technology areas, recorded in grant years 2016–2025. 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: A62B (Devices, Apparatus OR Methods FOR Life-saving).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Tech ranks #27,585 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 3 technology areas.

#27,585
of 49,997 US assignees by volume: Top 42%
by Innovation Score (38.0/100): 11.5
avg claims per patent: +250%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27585 · US Corporation #27,585 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 10 grants
MID-PACK #27,585/49,997
PHOTO-FINISH Tannas
CPC-NARROW A62B · 3 areas
INNOV-THIN 38.0/100
CLAIMS-PAR 11.5 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +250% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Tannas Company (±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
Tech Safety Lines · this assignee

38
3D Lighting… · lowest

7

What this shows Tech's Innovation Score is 38.0/100 (top 42% 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 Tech's grants concentrate

Tech Safety Lines, Inc. is a focused PatentsView assignee: 3 CPC subclasses with 50% of grants classified under A62B (Devices, Apparatus OR Methods FOR Life-saving). Peak complete grant year is 2021 (2 grants) versus a trough of 1 in 2016. By volume, Tech sits between Tannas Company and Tekla Corporation.

Tech's three-year grant acceleration

Tech Safety Lines, Inc. shows 5 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.

Tannas

10
Tapco Internation…

10
Tata PTE

10
Team Worldwide

10
Techhold

10
Techsee Augmented…

10
Tecogen

10
Tekla

10
Tech Safety Lines ◀

10

What this shows Tech holds 10 patents at rank #27,620, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Tech

By rank, the assignees closest to #27,620 in granted patent volume.

Leaders in A62B (Devices)

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

Tech's Innovation Score vs. every tracked assignee

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

38 Top 42% higher than 58% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Tech Safety Lines, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	10.0%
2017	1	10.0%
2021	2	20.0%
2022	2	20.0%
2023	1	10.0%
2024	2	20.0%
2025partial year	1	10.0%

Which technologies does Tech Safety Lines, Inc. patent most?

A62B - Devices, Apparatus OR Methods FOR Life-saving 5

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 3

B61H - Brakes OR Other Retarding Devices Specially Adapted FOR Rail VEHICLES; Arrangement OR Disposition Thereof IN Rail Vehicles 1

Top 3 of 3 technology areas

Where it ranks

Overall rank by patents

#27,585

of 49,997 tracked assignees

Innovation Score

38.0 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

Tech Safety Lines, Inc.'s patent record in context - here's where to go next.

Tech Safety Lines, Inc.'s lead technology class is A62B (Devices, Apparatus OR Methods FOR Life-saving), 50% of its portfolio - see every assignee active in that class. Explore A62B
Ranked #27,585 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Tech Safety Lines, Inc. against Tannas Company, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.0/100 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.