For the Inventor, By the Inventor

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Lancashire, United Kingdom

Royal Ordnance Plc

USPTO Granted Patents = 36

Trademarks = 1

Forward Citations = 309

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50 inventors (with patents filed for the assignee):

Melvyn Perry (5 out of 5 patents)

Peter Raymond Lee (3 out of 3 patents)

Peter G Marlow (3 out of 3 patents)

4. William A Millward (3 out of 3 patents)

5. John Dabinett (2 out of 2 patents)

6. Frederick M Young (2 out of 2 patents)

7. Donald Jepson (2 out of 2 patents)

8. James E Baxter (2 out of 2 patents)

9. Robert D Poole (2 out of 2 patents)

10. Thomas B Downes (2 out of 2 patents)

11. David John James (2 out of 2 patents)

12. Martin Edwy Buttolph (2 out of 2 patents)

13. Jack W Comley (2 out of 4 patents)

14. Alexander R Newman (2 out of 2 patents)

15. Derek G Skinner (2 out of 2 patents)

36 patents: Sort by Forward Citations

1. 6272997 - Device for locating a projectile in a barrel (2001-08-14),

2. 6152039 - Initiation of propellants (2000-11-28),

3. 6129022 - Ammunition safety and arming unit (2000-10-10),

4. 6112931 - Blast attenuating containers (2000-09-05),

5. 6048428 - Pipe construction (2000-04-11),

6. 6042663 - Propellant compositions with nitrocellulose and a polymer (2000-03-28),

7. 5866841 - Fragmentation grenade (1999-02-02),

8. 5808231 - Solid propellant combustion apparatus (1998-09-15),

9. 5650587 - Recoil system (1997-07-22),

10. 5636878 - Pipe coupling (1997-06-10),

11. 5579809 - Reinforced composite pipe construction (1996-12-03),

12. 5503080 - Bomb retaining device (1996-04-02),

13. 5500060 - Energetic plasticized propellant (1996-03-19),

14. 5385619 - Nitrocellulose propellant composition (1995-01-31),

15. 5360129 - Containers for use on aircraft for the protection of aircraft structures (1994-11-01),

Royal Ordnance Plc is a renowned British defense company specializing in manufacturing and supplying weapons, munitions, and explosives for military and civilian use. With a rich history dating back to the 19th century, Royal Ordnance has consistently delivered high-quality products and innovative solutions to defense agencies worldwide. Their commitment to safety, reliability, and technological advancements has earned them a reputation as a trusted supplier in the defense industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

36 Patents

#2 in Lancashire

#482 in United Kingdom

#18,168 in the World

Lancashire, United Kingdom

Royal Ordnance Plc

Forward Citations = 309

50 inventors:

Melvyn Perry (5 out of 5 patents)

Peter Raymond Lee (3 out of 3 patents)

Peter G Marlow (3 out of 3 patents)

4. William A Millward (3 out of 3 patents)

5. John Dabinett (2 out of 2 patents)

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