Where does Ambassador Asset Management Limited rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ambassador Asset Management Limited ranks #16,579 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 Ambassador Asset Management Limited hold?

Ambassador Asset Management Limited holds 17 US utility patents granted between 2016 and 2025, spanning 7 technology areas.

What is Ambassador Asset Management Limited's Innovation Score?

Ambassador Asset Management Limited has an Innovation Score of 34.7 out of 100 (48th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Ambassador Asset Management Limited's patent grant rate increasing or decreasing?

Ambassador Asset Management Limited's recent grant velocity is -40% 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 Ambassador Asset Management Limited's patents?

Ambassador Asset Management Limited's patents average 18.9 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 Ambassador Asset Management 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 US Corporation

Ambassador Asset Management Limited

Q: What technology areas does Ambassador Asset Management Limited focus on?

Ambassador Asset Management Limited's top technology area is F25B (Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems) with 17 patents, ranking #63 of 704 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 17 granted patents across 7 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: F25B (Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ambassador ranks #16,579 of 49,997 tracked US assignees by granted-patent volume, with 17 patents across 7 technology areas.

#16,579
of 49,997 US assignees by volume: 48th percentile
by Innovation Score (34.7/100): 18.9
avg claims per patent: -40%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R16579 · US Corporation #16,579 · 17 grants

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

GRANTS-MICRO 17 grants
MID-PACK #16,579/49,997
PHOTO-FINISH Alexander Wang…
CPC-NARROW F25B · 7 areas
INNOV-THIN 34.7/100
CLAIMS-RICH 18.9 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -40% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Alexander Wang Incorporated (±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 Ambassador’s 34.7 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 10.0 pts (29%) Velocity 4.0 pts (11%) Breadth 9.4 pts (27%) Claim depth 11.4 pts (33%)

Qualcomm Incorporated · highest

85
Ambassador Asset… · this assignee

35
3D Lighting… · lowest

7

What this shows Ambassador's Innovation Score is 34.7/100 (48th 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 Ambassador?

Each dot is one of Ambassador’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). Ambassador’s own 18.9 claims/patent is ABOVE the 15.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ambassador's grants concentrate

Ambassador Asset Management Limited is a focused PatentsView assignee: 7 CPC subclasses with 100% of grants classified under F25B (Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems). Peak complete grant year is 2018 (4 grants) versus a trough of 1 in 2016. By volume, Ambassador sits between Alexander Wang Incorporated and AO Technology AG.

Ambassador's three-year grant acceleration

Ambassador Asset Management Limited shows 3 grants in 2022–2024 against only 5 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.

Alexander Wang In…

17
Algotec Systems

17
Alpinestars Resea…

17
Altek Biotechnolo…

17
Amorphical

17
Amrona

17
Annikki

17
AO Technology

17
Ambassador Asset… ◀

17

What this shows Ambassador holds 17 patents at rank #16,558, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ambassador

By rank, the assignees closest to #16,558 in granted patent volume.

Leaders in F25B (Refrigeration Machines)

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

Ambassador's Innovation Score vs. every tracked assignee

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

35 48th percentile higher than 48% 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

Ambassador Asset Management Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	5.9%
2017	3	17.6%
2018	4	23.5%
2019	2	11.8%
2020	1	5.9%
2021	2	11.8%
2022	1	5.9%
2023	2	11.8%
2025partial year	1	5.9%

Which technologies does Ambassador Asset Management Limited patent most?

F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems 17

F25D - REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR 15

A01N - Preservation OF Bodies OF Humans OR Animals OR Plants OR Parts Thereof ; Biocides, e.g. AS Disinfectants, AS Pesticides OR AS Herbicides ; Pest Repellants OR ATTRACTANTS; Plant Growth Regulators 5

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 5

Y10T - Technical Subjects Covered BY Former US Classification 5

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 1

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 1

Top 7 of 7 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

Ambassador Asset Management Limited's patent record in context - here's where to go next.

Ambassador Asset Management Limited's lead technology class is F25B (Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems), 100% of its portfolio - see every assignee active in that class. Explore F25B
Ranked #16,579 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ambassador Asset Management Limited against Alexander Wang Incorporated, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.7/100 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.