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Bielefeld, Germany

Parker-Hannifan Plc

USPTO Granted Patents = 10

Forward Citations = 90

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26 inventors (with patents filed for the assignee):

Hao Zhang (1 out of 26 patents)

Sridhar Rokkam (1 out of 2 patents)

Luc P Cyrot (1 out of 10 patents)

4. Andreas Udhöfer (1 out of 5 patents)

5. Howard Austerlitz (1 out of 7 patents)

6. Raymond E Collett (1 out of 9 patents)

7. Rajneesh Kumar (1 out of 1 patent)

8. Eugene F Orloff (1 out of 4 patents)

9. Andrew M Odar (1 out of 4 patents)

10. Michael A Benjamin (1 out of 9 patents)

11. Peter V Buca (1 out of 7 patents)

12. Ojars Maldavs (1 out of 16 patents)

13. Martin Hewitt (1 out of 2 patents)

14. Eric B Chapman (1 out of 4 patents)

15. Lawrence P Flesch (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 9641047 - Auxiliary power module (2017-05-02),

2. 8515694 - Methods and systems for gauging multiple hydrocarbon fuel mixtures (2013-08-20),

3. 8474486 - Actuator system (2013-07-02),

4. 7901191 - Enclosure with fluid inducement chamber (2011-03-08),

5. 7418860 - Ultrasonic fluid level sensor (2008-09-02),

6. 7394244 - Through-wall position sensor (2008-07-01),

7. 6969093 - Fluid coupling plug (2005-11-29),

8. 6763673 - Remote distributor with integrated check valve (2004-07-20),

9. 6655656 - Quick disconnect coupling (2003-12-02),

10. 6619701 - Connection of a metal pipe with a metal sleeve (2003-09-16),

Parker-Hannifin Corporation, originally Parker Appliance Company, was founded in 1917 and is a global leader in motion and control technologies, providing precision-engineered solutions for a wide variety of mobile, industrial and aerospace markets. With over 100 years of experience, Parker Hannifin Plc is known for its high-quality products and innovative solutions that help customers increase productivity and profitability.

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

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USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#20 in Bielefeld

#3,725 in Germany

#54,349 in the World

Bielefeld, Germany

Parker-Hannifan Plc

Forward Citations = 90

26 inventors:

Hao Zhang (1 out of 26 patents)

Sridhar Rokkam (1 out of 2 patents)

Luc P Cyrot (1 out of 10 patents)

4. Andreas Udhöfer (1 out of 5 patents)

5. Howard Austerlitz (1 out of 7 patents)

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