For the Inventor, By the Inventor

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Yorkshire, United Kingdom

Davy Mckee (sheffield) Limited

USPTO Granted Patents = 27

Forward Citations = 112

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32 inventors (with patents filed for the assignee):

Bela I Bathory (4 out of 4 patents)

Kenneth T Lawson (4 out of 5 patents)

Geoffrey Wilson (3 out of 5 patents)

4. Ralph G Haynes (3 out of 3 patents)

5. David Stonecliffe (2 out of 3 patents)

6. Robert W Gronbech (2 out of 6 patents)

7. Michael Lister (2 out of 2 patents)

8. Timothy J Bradshaw (2 out of 2 patents)

9. Robert M Perry (2 out of 6 patents)

10. Roy Clegg (2 out of 2 patents)

11. Dong Kyun Choo (1 out of 3 patents)

12. Alexander I Wilson (1 out of 12 patents)

13. Derek Stubbins (1 out of 3 patents)

14. Paul E Lister (1 out of 1 patent)

15. Robert J Causton (1 out of 5 patents)

27 patents: Sort by Forward Citations

1. 5915454 - Twin roller casting (1999-06-29),

2. 5651410 - Cooling roll (1997-07-29),

3. 5503217 - Method of manufacturing metal strip (1996-04-02),

4. 5415249 - Air/oil mixture as a lubricant (1995-05-16),

5. 5282376 - Method and apparatus for lubricating metal strip with an oil-water (1994-02-01),

6. 5245853 - Taper rolling - direct length measurement (1993-09-21),

7. 5236346 - Horizontal continuous casting apparatus (1993-08-17),

8. 5228378 - Force applicator (1993-07-20),

9. 5150599 - Treatment of metal slabs (1992-09-29),

10. 5146781 - Treatment of metal slabs (1992-09-15),

11. 4974438 - Rolling mill housing structure (1990-12-04),

12. 4961336 - Manipulator for metal ingots (1990-10-09),

13. 4945745 - Telescopic drive spindle assembly (1990-08-07),

14. 4823584 - Roll change arrangement for beam mill stand (1989-04-25),

15. 4809528 - Hot strip mill (1989-03-07),

Davy McKee (Sheffield) Limited is a leading engineering and manufacturing company based in Sheffield, United Kingdom. The company specializes in providing innovative solutions in the fields of steel manufacturing, heavy engineering, and industrial plant construction. With a rich heritage dating back to its establishment in 1890, Davy McKee has earned a stellar reputation for its expertise, quality, and reliability. Over the years, the company has successfully completed numerous projects worldwide and has built long-standing partnerships with clients across various industries.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

27 Patents

#1 in Yorkshire

#652 in United Kingdom

#23,254 in the World

Yorkshire, United Kingdom

Davy Mckee (sheffield) Limited

Forward Citations = 112

32 inventors:

Bela I Bathory (4 out of 4 patents)

Kenneth T Lawson (4 out of 5 patents)

Geoffrey Wilson (3 out of 5 patents)

4. Ralph G Haynes (3 out of 3 patents)

5. David Stonecliffe (2 out of 3 patents)

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