Forward Citations = 84

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10 inventors (with patents filed for the assignee):

Kenneth Osborne (2 out of 2 patents)

Howard J Paul (1 out of 2 patents)

Michael Knight (1 out of 3 patents)

4. Ronald G Moore (1 out of 3 patents)

5. Theodors I Mina (1 out of 1 patent)

6. Phillip A Jane (1 out of 1 patent)

7. Derick B Payne (1 out of 1 patent)

8. Kelvin Dunkel (1 out of 1 patent)

9. David Elmore (1 out of 1 patent)

10. David J Wilson (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 5076239 - Fuel injection system (1991-12-31),

2. 4901700 - Clamp for an internal combustion engine fuel injector (1990-02-20),

3. 4793302 - Engine cooling system (1988-12-27),

4. 4761886 - Dipstick for measuring oil or fluid levels (1988-08-09),

5. 4647780 - Apparatus for measuring smoke density (1987-03-03),

6. 4616612 - Internal combustion engine piston (1986-10-14),

7. 4608950 - Machine cover (1986-09-02),

Perkins Engines Group Limited is a renowned manufacturer of diesel engines for various applications including agriculture, construction, and power generation. With a history dating back to 1932, Perkins has a strong reputation for reliability, efficiency, and performance. The company's engines are well-known for their durability and advanced technology, making them a preferred choice for customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#386 in London

#2,286 in United Kingdom

London, United Kingdom

Perkins Engines Group Limited