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Horseheads, NY, United States of America

David C Ochab

USPTO Granted Patents = 16 (Patent Applications = 1)

CIPO Patents = 8

EPO Patents = 7 (Patent Applications = 6)

Average Co-Inventor Count = 3.2

ph-index = 11

Forward Citations = 551(Granted Patents)

Location History:

Horesheads, NY (US) (2000)
Horseheads, NY (US) (1991 - 2021)

Company Filing History:

The Hilliard Corporation

Polaris Industries Inc.

where one patent can have more than one assignee

Years Active: 1991-2024

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12104659 - Flexible armature plate for an electro-magnetic overrunning clutch (2024-10-01),

2. 10989258 - Flexible armature plate for an electro-magnetic overrunning clutch (2021-04-27),

3. 9856930 - Bi-directional overrunning clutch with outer spring for a drive axle (2018-01-02),

4. 9272620 - True four wheel drive system for vehicle (2016-03-01),

5. 9022195 - Bi-directional overrunning clutch having split roll cage and drag mechanism (2015-05-05),

6. 8919513 - Bi-directional overrunning clutch having split roll cage (2014-12-30),

7. 8840514 - Bi-directional overrunning clutch with improved indexing mechanism (2014-09-23),

8. 8651986 - Drive clutch for a continuously variable transmission with engine braking and built in belt protection (2014-02-18),

9. 8613351 - Centrifugal clutch with heat mitigating spring arrangement (2013-12-24),

10. 7410042 - Self-energizing pump for overrunning clutch (2008-08-12),

11. 6722484 - Bi-directional overrunning clutch for a primary drive axle (2004-04-20),

12. 6629590 - Spring assembly for a bi-directional overrunning clutch (2003-10-07),

13. 6622837 - Bi-directional overrunning clutch with automatic backdrive (2003-09-23),

14. 6149540 - Continuously variable transmission system with engine braking (2000-11-21),

15. 5971123 - Bi-directional overrunning clutch (1999-10-26),

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