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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 is a leading packaging solutions provider, offering innovative and sustainable packaging solutions to businesses in various industries. With decades of experience, we provide high-quality packaging materials, customized packaging designs, and strategic consulting services to help our clients optimize their packaging processes. Our commitment to eco-friendly practices is evident in our use of recyclable materials and promotion of sustainable packaging alternatives. Visit our website to explore our extensive range of packaging solutions and learn how we can help your business achieve its packaging goals.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

16 Patents

#95 in

#1,107 in United Kingdom

#36,684 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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