Where does Amag Rolling Gmbh rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Amag Rolling Gmbh ranks #44,649 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 Amag Rolling Gmbh hold?

Amag Rolling Gmbh holds 5 US utility patents granted between 2017 and 2023, spanning 10 technology areas.

What is Amag Rolling Gmbh's Innovation Score?

Amag Rolling Gmbh has an Innovation Score of 27.6 out of 100 (24th 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 Amag Rolling Gmbh focus on?

Amag Rolling Gmbh's top technology area is C22C (Alloys) with 4 patents. Grants appear in 10 CPC subclasses total.

Is Amag Rolling Gmbh's patent grant rate increasing or decreasing?

Amag Rolling Gmbh's recent grant velocity is +50% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Amag Rolling Gmbh's patents?

Amag Rolling Gmbh's patents average 13.4 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 Amag Rolling Gmbh 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

Amag Rolling Gmbh

USPTO PatentsView assignee record - 5 granted patents across 10 technology areas, recorded in grant years 2017–2023. 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: C22C (Alloys).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Amag ranks #44,649 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 10 technology areas.

#44,649
of 49,997 US assignees by volume: 24th percentile
by Innovation Score (27.6/100): 13.4
avg claims per patent: +50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R44649 · Foreign Corporation #44,649 · 5 grants

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

GRANTS-MICRO 5 grants
LOWER-Q #44,649/49,997
PHOTO-FINISH AM Conservation Group
CPC-FOCUS C22C · 10 areas
INNOV-THIN 27.6/100
CLAIMS-RICH 13.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: AM Conservation Group (±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
Beijing Tiantan… · near

28
Amag Rolling · this assignee

28
Ascension Intellectu… · near

28
Shantou P&C Plastic… · near

28
Advanced Processor… · near

28
3D Lighting… · lowest

7

What this shows Amag's Innovation Score is 27.6/100 (24th 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 Amag's grants concentrate

Amag Rolling Gmbh is a focused PatentsView assignee: 10 CPC subclasses with 80% of grants classified under C22C (Alloys). By volume, Amag sits between AM Conservation Group and Ambient Photonics, Inc..

Amag's three-year grant acceleration

Amag Rolling Gmbh 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.

AM Conservation G…

5
AM Technology

5
Am-pharma B V

5
Amag Pharmaceutic…

5
Amano Enzyme U

5
Amatrimara

5
Amberstone Biosci…

5
Ambient Photonics

5
Amag Rolling ◀

5

What this shows Amag holds 5 patents at rank #44,514, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Amag

By rank, the assignees closest to #44,514 in granted patent volume.

Leaders in C22C (Alloys)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Amag, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (28 here).

Ascension Intellectual Properties LLC 28 Shantou P&C Plastic Products Company Limited 28 Advanced Processor Architectures, LLC 28 Beijing Tiantan Hospital, Capital Medical University 28

Amag's Innovation Score vs. every tracked assignee

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

28 24th percentile higher than 24% 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 · 2017–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Amag Rolling Gmbh patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	20.0%
2019	1	20.0%
2020	1	20.0%
2021	1	20.0%
2023	1	20.0%

Which technologies does Amag Rolling Gmbh patent most?

C22C - Alloys 4

C22F - Changing THE Physical Structure OF Non-ferrous Metals AND Non-ferrous Alloys 3

Y10T - Technical Subjects Covered BY Former US Classification 2

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 2

C21D - Modifying THE Physical Structure OF Ferrous METALS; General Devices FOR Heat Treatment OF Ferrous OR Non-ferrous Metals OR ALLOYS; Making Metal Malleable, e.g. BY Decarburisation OR Tempering 2

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 1

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 1

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 1

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 1

Top 10 of 10 technology areas

Where it ranks

Overall rank by patents

#44,649

of 49,997 tracked assignees

Innovation Score

27.6 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

Amag Rolling Gmbh's patent record in context - here's where to go next.

Amag Rolling Gmbh's lead technology class is C22C (Alloys), 80% of its portfolio - see every assignee active in that class. Explore C22C
Ranked #44,649 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Amag Rolling Gmbh against AM Conservation Group, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.6/100 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.