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Crane Packing Limited

USPTO Granted Patents = 16

Forward Citations = 138

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13 inventors (with patents filed for the assignee):

Samuel C Wilkinson (4 out of 4 patents)

John Kemp (4 out of 4 patents)

Anthony C Back (2 out of 5 patents)

4. Amrat Parmar (2 out of 2 patents)

5. David J Lowe (2 out of 2 patents)

6. Ronald Sydney Sweett (1 out of 1 patent)

7. Thomas W Bunyan (1 out of 13 patents)

8. Colin A Wichall (1 out of 1 patent)

9. Samual C Wilkinson (1 out of 1 patent)

10. Grant A Masom (1 out of 1 patent)

11. Geoffrey Luxford (1 out of 1 patent)

12. Stanley A Butler (1 out of 1 patent)

13. Surinderpal S Sall (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 5135235 - Mechanical face seals (1992-08-04),

2. 4850599 - Mechanical face seals (1989-07-25),

3. 4795169 - Radially stable mechanical face seals (1989-01-03),

4. 4759554 - Mechanical face seals (1988-07-26),

5. 4573691 - Mechanical face seals (1986-03-04),

6. 4497493 - Mechanical face seals with wear monitor means (1985-02-05),

7. 4463958 - Mechanical face seals (1984-08-07),

8. 4445695 - Rotary mechanical seals (1984-05-01),

9. 4403779 - Seals for liquid-tight closure between rotary component and partition (1983-09-13),

10. 4386785 - Shaft seals including a seal element and a drive ring assembly therefor (1983-06-07),

11. 4378119 - Mechanical face seals with special bellows (1983-03-29),

12. 4314704 - Rotary mechanical face seals (1982-02-09),

13. 4239240 - Rotary mechanical face seals (1980-12-16),

14. 4157187 - Rotary mechanical face seals (1979-06-05),

15. 4094512 - Shaft seals (1978-06-13),

Crane Packing Limited specializes in the design and manufacture of sealing solutions, primarily for industrial applications. The company focuses on producing high-performance packing materials and gaskets that cater to various sectors, including oil and gas, chemical processing, and power generation. With a commitment to innovation, Crane Packing leverages advanced materials and engineering techniques to enhance the reliability and efficiency of its products, serving clients across the globe from its headquarters in Great Britain.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

16 Patents

#64 in

#1,114 in United Kingdom

#37,766 in the World

Crane Packing Limited

Forward Citations = 138

13 inventors:

Samuel C Wilkinson (4 out of 4 patents)

John Kemp (4 out of 4 patents)

Anthony C Back (2 out of 5 patents)

4. Amrat Parmar (2 out of 2 patents)

5. David J Lowe (2 out of 2 patents)

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