Where does Amminex Emissions Technology A/S rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Amminex Emissions Technology A/S ranks #44,680 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 Amminex Emissions Technology A/S hold?

Amminex Emissions Technology A/S holds 5 US utility patents granted between 2015 and 2018, spanning 17 technology areas.

What is Amminex Emissions Technology A/S's Innovation Score?

Amminex Emissions Technology A/S has an Innovation Score of 30.1 out of 100 (33rd 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 Amminex Emissions Technology A/S focus on?

Amminex Emissions Technology A/S's top technology area is C01C (AMMONIA; CYANOGEN; Compounds Thereof) with 5 patents, ranking #14 of 93 assignees active in that subclass. Grants appear in 17 CPC subclasses total.

Is Amminex Emissions Technology A/S's patent grant rate increasing or decreasing?

Amminex Emissions Technology A/S's recent grant velocity is -100% 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 Amminex Emissions Technology A/S's patents?

Amminex Emissions Technology A/S's patents average 15.6 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 Amminex Emissions Technology A/S 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

Amminex Emissions Technology A/S

USPTO PatentsView assignee record - 5 granted patents across 17 technology areas, recorded in grant years 2015–2018. 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: C01C (AMMONIA; CYANOGEN; Compounds Thereof).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Amminex ranks #44,680 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 17 technology areas.

#44,680
of 49,997 US assignees by volume: 33rd percentile
by Innovation Score (30.1/100): 15.6
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R44680 · Foreign Corporation #44,680 · 5 grants

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

GRANTS-MICRO 5 grants
LOWER-Q #44,680/49,997
PHOTO-FINISH Ames Tools
CPC-FOCUS C01C · 17 areas
INNOV-THIN 30.1/100
CLAIMS-RICH 15.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Ames Tools Corporation (±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 Amminex’s 30.1 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 6.2 pts (21%) Velocity 0.0 pts (0%) Breadth 14.6 pts (48%) Claim depth 9.4 pts (31%)

Qualcomm Incorporated · highest

85
Dietze & Schell… · near

30
LEX Products · near

30
Amminex Emissions… · this assignee

30
Tgoma NZ · near

30
Tower Manufacturing · near

30
3D Lighting… · lowest

7

What this shows Amminex's Innovation Score is 30.1/100 (33rd 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 Amminex?

Each dot is one of Amminex’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). Amminex’s own 15.6 claims/patent is ABOVE the 11.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Amminex's grants concentrate

Amminex Emissions Technology A/S is a focused PatentsView assignee: 17 CPC subclasses with 100% of grants classified under C01C (AMMONIA; CYANOGEN; Compounds Thereof). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2018. By volume, Amminex sits between Ames Tools Corporation and Amprius Technologies, Inc..

Ames Tools

5
Amgen K-A

5
AMI Global

5
Amiteq

5
Ammunition Manage…

5
AMP

5
Ampere

5
Amprius

5
Amminex Emissions… ◀

5

What this shows Amminex holds 5 patents at rank #44,533, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Amminex

By rank, the assignees closest to #44,533 in granted patent volume.

Leaders in C01C (Ammonia)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Amminex, neither rank-band nor same-CPC leaders (those blocks stay above). In C01C (Ammonia), Amminex ranks #14 of 93 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (30 here).

Tgoma NZ Limited 30 Tower Manufacturing Corp. 30 LEX Products Corp 30 Dietze & Schell Maschinenfabrik GmbH & Co. KG 30

Amminex's Innovation Score vs. every tracked assignee

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

30 33rd percentile higher than 33% 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 · 2015–2018

Grants by year

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

View data table

Amminex Emissions Technology A/S patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	80.0%
2018	1	20.0%

Which technologies does Amminex Emissions Technology A/S patent most?

C01C - AMMONIA; CYANOGEN; Compounds Thereof 5

F01N - Gas-flow Silencers OR Exhaust Apparatus FOR Machines OR Engines IN GENERAL; Gas-flow Silencers OR Exhaust Apparatus FOR Internal-combustion Engines 4

B01D - Separation 4

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 3

C01F - Compounds OF THE Metals Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium, OR OF THE Rare-earth Metals 3

F17C - Vessels FOR Containing OR Storing Compressed, Liquefied OR Solidified GASES; Fixed-capacity GAS-HOLDERS; Filling Vessels With, OR Discharging From Vessels, Compressed, Liquefied, OR Solidified Gases 3

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 2

F28F - Details OF Heat-exchange AND Heat-transfer Apparatus, OF General Application 1

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 1

C01G - Compounds Containing Metals NOT Covered BY Subclasses C01d OR C01f 1

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 1

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 1

Top 15 of 17 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

Amminex Emissions Technology A/S's patent record in context - here's where to go next.

Amminex Emissions Technology A/S's lead technology class is C01C (AMMONIA; CYANOGEN; Compounds Thereof), 100% of its portfolio - see every assignee active in that class. Explore C01C
Ranked #44,680 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Amminex Emissions Technology A/S against Ames Tools Corporation, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.1/100 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.