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For the Inventor, By the Inventor

Alpharetta, GA, United States of America

Primetals Technologies USA LLC


USPTO Granted Patents = 26

% Expired Patents = 11.5



Trademarks = 14

Forward Citations = 11

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29 inventors (with patents filed for the assignee):

goldMedal Matthew Palfreman (8 out of 14 patents)

silverMedal William Shen (7 out of 11 patents)

bronzeMedal Jason Zelle (4 out of 4 patents)

4.  Keith Fiorucci (3 out of 11 patents)

5.  Robert John Castle (2 out of 2 patents)

6.  Steven Spencer (2 out of 2 patents)

7.  Peter N Osgood (2 out of 20 patents)

8.  Christopher D Lashua (2 out of 5 patents)

9.  Raymond P Dauphinais (2 out of 4 patents)

10.  Sudhakar Teegavarapu (2 out of 9 patents)

11.  Margaret Gentile (2 out of 2 patents)

12.  Matthew C Anderson (2 out of 2 patents)

13.  Paul Barry Riches (1 out of 6 patents)

14.  Paras H Patel (1 out of 1 patent)

15.  Jianping Zhang (1 out of 2 patents)


Core Competencies:
Automated Coil Cutting
Wire Rod Trimming
Cooling Conveyor
Rolling Mill
Quality Evaluation
High Speed Shear
Modular Finishing Mill
Battery Powered Nodes
Coil Formation
Direct Coil Transfer
Spherical Oil Film Bearing
Adjustable Die Fixture

26 patents:

1. 12569900 - Automated rod coil cutting station (2026-03-10),
2. 12427563 - High production quality round wire rod using a slit rolling process (2025-09-30),
3. 12303965 - Method of automating and optimizing coil formation in a wire rod line cooling conveyor (2025-05-20),
4. 12134116 - Quick-change roll cooling header cartridge with real-time feedback of operational data (2024-11-05),
5. 11701694 - Automated calibration and realtime communication of data, problems, damage, manipulation, and failure from a network of battery powered smart guide nodes within a rolling mill (2023-07-18),
6. 11618069 - Automated wire rod trimming station and sample quality evaluation (2023-04-04),
7. 11478831 - Mechanical high speed roll change system for use with robotic roll change system (2022-10-25),
8. 11344936 - Cooling conveyor (2022-05-31),
9. 10888909 - Rolling mill pouring reel (2021-01-12),
10. 10773288 - Reform tub iris to also include coil shear (2020-09-15),
11. 10610915 - Cooling Conveyor (2020-04-07),
12. 10399718 - Cardboard coil protector system (2019-09-03),
13. 10293390 - Rolling mill laying head (2019-05-21),
14. 10166586 - Reform tub iris to also include coil shear (2019-01-01),
15. 10125823 - Cover assembly for the circular bearing port of a universal joint (2018-11-13),
Primetals Technologies USA LLC, based in Alpharetta, GA, specializes in the development and manufacturing of advanced technologies for the metals industry. The company focuses on providing innovative solutions in steel production, including automation, process technology, and plant engineering. With a commitment to enhancing efficiency and sustainability, Primetals Technologies plays a pivotal role in modernizing metal production processes, catering to a global market and addressing the evolving needs of the industry.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Primetals Technologies USA LLC
26 Patents

#23 in Alpharetta, GA

#249 in Georgia

#12,843 in US

#24,758 in the World

Alpharetta, GA (US)
Alpharetta, GA, United States of America

Primetals Technologies USA LLC

Forward Citations = 11

29 inventors:

goldMedal Matthew Palfreman (8 out of 14 patents)

silverMedal William Shen (7 out of 11 patents)

bronzeMedal Jason Zelle (4 out of 4 patents)

4.  Keith Fiorucci (3 out of 11 patents)

5.  Robert John Castle (2 out of 2 patents)

Please report any incorrect information to [email protected]
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