USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Danieli & C. Officine Meccaniche S.p.a.

USPTO PatentsView assignee record - 169 granted patents across 79 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B21B (ROLLING OF METAL).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

169

Total patents granted

CPC technology areas

12.3

Avg claims per patent

-18%

5-year filing velocity

The verdict

Danieli holds 169 US patents across 79 technology areas, rank #2,310 of 50,000 tracked assignees.

#2,310
of 50,000 US assignees by volume: Top 6%
by Innovation Score (56.8/100): 12.3
avg claims per patent: -18%
filing velocity, last 5 yrs

Portfolio overview

Danieli & C. Officine Meccaniche S.p.a. has been granted 169 US utility patents between 2015 and 2025, placing Danieli & C. Officine Meccaniche S.p.a. at rank #2,310 across all assignees tracked by PlainPatent. This portfolio spans 79 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.3 claims per patent with primary concentration in B21B (ROLLING OF METAL). As a Foreign Corporation, Danieli & C. Officine Meccaniche S.p.a. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Danieli sits between Asahi Kasei Chemicals Corporation (169 patents, rank #2,306) and Hyundai Transys Inc. (169 patents, rank #2,314) - the closest US assignees by grant volume. The composite Innovation Score of 56.8/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 76 grants, compared with 93 in the 2015–2019 window, a -18% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Danieli & C. Officine Meccaniche S.p.a.'s 12.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 79 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Danieli & C. Officine Meccaniche S.p.a. against peers pursuing similar technology classes.

Asahi Kasei Chemi…

169
Agfa

169
Blueowl

169
Bragi

169
Dongbu Daewoo

169
Fulian Precision…

169
Horizon Global Am…

169
Hyundai Transys

169
Danieli & C Offic… ◀

169

What this shows Danieli holds 169 patents at rank #2,310, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Danieli

By rank, the assignees closest to #2,310 in granted patent volume.

Leaders in B21B (Rolling OF Metal)

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

Danieli's Innovation Score vs. every tracked assignee

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

57 Top 6% higher than 94% of 50,000 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 · 2015–2025

Grants by year

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

View data table

Danieli & C. Officine Meccaniche S.p.a. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	17	10.1%
2016	23	13.6%
2017	26	15.4%
2018	15	8.9%
2019	12	7.1%
2020	15	8.9%
2021	11	6.5%
2022	12	7.1%
2023	13	7.7%
2024	13	7.7%
2025	12	7.1%

Which technologies does Danieli & C. Officine Meccaniche S.p.a. patent most?

B21B - ROLLING OF METAL 68

F27D - DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 31

B22D - CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 31

Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS 30

F27B - FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS 28

B21C - MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL 23

C21C - PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS 21

C21B - MANUFACTURE OF IRON OR STEEL 15

H05B - ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL 9

B21D - WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL 8

B65G - TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS 8

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 7

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 7

B23D - PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 5

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 5

Top 15 of 79 technology areas

Patent Moat Analysis

Portfolio Volume Moderate

Tech Breadth Multi-domain

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#2,310

Across all tracked assignees

Innovation Score

56.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Danieli & C. Officine Meccaniche S.p.a. hold?

Danieli & C. Officine Meccaniche S.p.a. holds 169 US granted patents filed between 2015 and 2025, spanning 79 technology areas.

What is Danieli & C. Officine Meccaniche S.p.a.'s Innovation Score?

Danieli & C. Officine Meccaniche S.p.a. has an Innovation Score of 56.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Danieli & C. Officine Meccaniche S.p.a. focus on?

Danieli & C. Officine Meccaniche S.p.a.'s top technology area is B21B (ROLLING OF METAL) with 68 patents. The company has filed patents in 79 CPC subclasses total.

Is Danieli & C. Officine Meccaniche S.p.a.'s patent filing rate increasing or decreasing?

Danieli & C. Officine Meccaniche S.p.a.'s recent filing velocity is -18% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Danieli & C. Officine Meccaniche S.p.a.'s patents?

Danieli & C. Officine Meccaniche S.p.a.'s patents average 12.3 claims each. This falls within the standard range, providing solid legal coverage.

How is the Danieli & C. Officine Meccaniche S.p.a. 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.

How to use this portfolio

Danieli's 169 grants land it in the top 6% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - Danieli ranks #2,310 of 50,000. Top 50 holders
Most of this portfolio concentrates in B21B - see who else leads that technology area. B21B leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.