Where does Amsafe Bridport Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Amsafe Bridport Limited ranks #34,230 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 Amsafe Bridport Limited hold?

Amsafe Bridport Limited holds 7 US utility patents granted between 2015 and 2024, spanning 11 technology areas.

What is Amsafe Bridport Limited's Innovation Score?

Amsafe Bridport Limited has an Innovation Score of 29.8 out of 100 (32nd 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 Amsafe Bridport Limited focus on?

Amsafe Bridport Limited's top technology area is B64C (AEROPLANES; Helicopters) with 4 patents, ranking #228 of 592 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

Is Amsafe Bridport Limited's patent grant rate increasing or decreasing?

Amsafe Bridport Limited's recent grant velocity is +33% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Amsafe Bridport Limited's patents?

Amsafe Bridport 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 Amsafe Bridport 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

Amsafe Bridport Limited

USPTO PatentsView assignee record - 7 granted patents across 11 technology areas, recorded in grant years 2015–2024. 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: B64C (AEROPLANES; Helicopters).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Amsafe ranks #34,230 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 11 technology areas.

#34,230
of 49,997 US assignees by volume: 32nd percentile
by Innovation Score (29.8/100): 14.4
avg claims per patent: +33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R34230 · Foreign Corporation #34,230 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #34,230/49,997
PHOTO-FINISH Amiserru S L
CPC-FOCUS B64C · 11 areas
INNOV-THIN 29.8/100
CLAIMS-RICH 14.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Amiserru, S.L. (±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 Amsafe’s 29.8 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 7.2 pts (24%) Velocity 2.2 pts (7%) Breadth 11.7 pts (39%) Claim depth 8.7 pts (29%)

Qualcomm Incorporated · highest

85
Amsafe Bridport · this assignee

30
3D Lighting… · lowest

7

What this shows Amsafe's Innovation Score is 29.8/100 (32nd 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 Amsafe?

Each dot is one of Amsafe’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). Amsafe’s own 14.4 claims/patent is ABOVE the 11.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Amsafe's grants concentrate

Amsafe Bridport Limited is a focused PatentsView assignee: 11 CPC subclasses with 57.1% of grants classified under B64C (AEROPLANES; Helicopters). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2016. By volume, Amsafe sits between Amiserru, S.L. and Anastasia Beverly Hills, LLC.

Amsafe's three-year grant acceleration

Amsafe Bridport Limited shows 1 grants in 2022–2024 against only 3 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.

Amiserru S L

7
AMP FIT Israel

7
Amplitude Systemes

7
Amri Ssci

7
Amtai Medical Equ…

7
Anaglobe Technolo…

7
Ananda Devices

7
Anastasia Beverly…

7
Amsafe Bridport ◀

7

What this shows Amsafe holds 7 patents at rank #34,138, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Amsafe

By rank, the assignees closest to #34,138 in granted patent volume.

Leaders in B64C (Aeroplanes)

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

Amsafe's Innovation Score vs. every tracked assignee

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

30 32nd percentile higher than 32% 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 · 2015–2024

Grants by year

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

View data table

Amsafe Bridport Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	28.6%
2016	1	14.3%
2020	1	14.3%
2021	2	28.6%
2024	1	14.3%

Which technologies does Amsafe Bridport Limited patent most?

B64C - AEROPLANES; Helicopters 4

B64D - Equipment FOR Fitting IN OR TO AIRCRAFT; Flight SUITS; PARACHUTES; Arrangement OR Mounting OF Power Plants OR Propulsion Transmissions IN Aircraft 4

Y10T - Technical Subjects Covered BY Former US Classification 3

B60P - Vehicles Adapted FOR Load Transportation OR TO Transport, TO Carry, OR TO Comprise Special Loads OR Objects 2

F41H - ARMOUR; Armoured TURRETS; Armoured OR Armed VEHICLES; Means OF Attack OR Defence, e.g. Camouflage, IN General 1

A62C - Fire-fighting 1

B65B - Machines, Apparatus OR Devices FOR, OR Methods OF, Packaging Articles OR MATERIALS; Unpacking 1

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 1

A44B - Buttons, Pins, Buckles, Slide Fasteners, OR THE Like 1

E05B - LOCKS; Accessories THEREFOR; Handcuffs 1

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 1

Top 11 of 11 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

Amsafe Bridport Limited's patent record in context - here's where to go next.

Amsafe Bridport Limited's lead technology class is B64C (AEROPLANES; Helicopters), 57.1% of its portfolio - see every assignee active in that class. Explore B64C
Ranked #34,230 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Amsafe Bridport Limited against Amiserru, S.L., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.8/100 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.