For the Inventor, By the Inventor

Enter assignee name

Sheffield, United Kingdom

Davy-Loewy Limited

Calculating rank

USPTO Granted Patents = 27

Forward Citations = 169

Loading Chart...

Loading Chart...

24 inventors (with patents filed for the assignee):

Robert W Gronbech (3 out of 6 patents)

Robert Marshall (3 out of 3 patents)

Derek Stubbins (2 out of 3 patents)

4. Jack Maltby (2 out of 3 patents)

5. Anthony E Middleton (2 out of 2 patents)

6. Thomas Hope (2 out of 5 patents)

7. James A Holton (2 out of 2 patents)

8. James C Inman (2 out of 2 patents)

9. Roy Clegg (1 out of 1 patent)

10. David Robert Howard (1 out of 1 patent)

11. Bernard H Barber (1 out of 1 patent)

12. Martin Donnelly (1 out of 1 patent)

13. Gordon D Holmes (1 out of 1 patent)

14. Brian McQuillin (1 out of 1 patent)

15. John J Dunkley (1 out of 1 patent)

Core Competencies:

Rolling Mill

Piston-Cylinder Assembly

Cooling Apparatus

Manipulator

Metal Powder Production

Gap Indicating Means

Conveying Systems

Shear

Strip Cooling

Roll Construction

Drive Arrangement

Position Transducer

27 patents: Sort by Forward Citations

1. 4526086 - Piston-cylinder assembly (1985-07-02),

2. 4468944 - Gap indicating means for a rolling mill (1984-09-04),

3. 4459889 - Shear (1984-07-17),

4. 4430041 - Crane and manipulator integration (1984-02-07),

5. 4423541 - Rolling mill roll (1984-01-03),

6. 4416137 - Roll construction (1983-11-22),

7. 4406144 - Rolling mill stand having axially adjustable intermediate rolls (1983-09-27),

8. 4403492 - Strip cooling (1983-09-13),

9. 4391417 - Uncoiler for metallic strip material (1983-07-05),

10. 4379396 - Operation of a multi-stand hot rolling mill (1983-04-12),

11. 4367059 - Variable sized coil carrying car (1983-01-04),

12. 4319474 - Rolling method and apparatus (1982-03-16),

13. 4275580 - Support vehicle for roll assemblies (1981-06-30),

14. 4250025 - Sieving device for magnetically susceptible particles (1981-02-10),

15. 4244420 - Apparatus for feeding a horizontal continuous casting mold (1981-01-13),

Company Overview

Davy-Loewy Limited, based in Sheffield, specializes in the design and manufacture of advanced engineering solutions, particularly in the fields of aerospace and automotive sectors. The company focuses on innovative technologies that enhance performance and efficiency, catering to a diverse range of clients. With a commitment to research and development, Davy-Loewy Limited aims to push the boundaries of engineering excellence, contributing to the advancement of industry standards and practices.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

27 Patents

#5 in

#655 in EN

#24,046 in the World

Sheffield, United Kingdom

Davy-Loewy Limited

Forward Citations = 169

24 inventors:

Robert W Gronbech (3 out of 6 patents)

Robert Marshall (3 out of 3 patents)

Derek Stubbins (2 out of 3 patents)

4. Jack Maltby (2 out of 3 patents)

5. Anthony E Middleton (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Davy-Loewy Limited. Retrieved from https://idiyas.com/company/davy-loewy

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…