For the Inventor, By the Inventor

Enter assignee name

Elmira, NY, United States of America

Hardinge, Inc.

USPTO Granted Patents = 16

% Expired Patents = 37.5

EPO Patents = 1

Trademarks = 21

Forward Citations = 113

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21 inventors (with patents filed for the assignee):

Daniel P Soroka (4 out of 9 patents)

Terrence Sheehan (4 out of 4 patents)

Gary Comstock (3 out of 3 patents)

4. Kevin Lee Wasson (3 out of 3 patents)

5. Matthew C Roberts, Jr (3 out of 3 patents)

6. Donald N Terwilliger (3 out of 7 patents)

7. Brian C Sheehan (3 out of 3 patents)

8. Roger R Smith (2 out of 9 patents)

9. Anthony J Difasi (2 out of 2 patents)

10. Thomas Harry Sheehy (1 out of 1 patent)

11. Neil Andrew Moxey (1 out of 1 patent)

12. Richard Kesterke, Iii (1 out of 1 patent)

13. Terrance Sheehan (1 out of 1 patent)

14. J Patrick Ervin (1 out of 1 patent)

15. Jacek Mierzejewski (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 8720311 - Tool holder (2014-05-13),

2. 7971883 - Workholding clamping assembly (2011-07-05),

3. 7647679 - Belt-driven indexing tool turret assembly (2010-01-19),

4. 7311444 - Hydrostatic bearing for linear motion guidance (2007-12-25),

5. 7287906 - Hydrostatic bearing for linear motion guidance (2007-10-30),

6. 7137632 - Force limiting workpiece holding device (2006-11-21),

7. 6949056 - Machine tool (2005-09-27),

8. 6883407 - Expanding collet assembly for pick-off spindle (2005-04-26),

9. 6785943 - Indexing tool turret (2004-09-07),

10. 6726221 - Dead length collet chuck assembly (2004-04-27),

11. 6640679 - Collet adapter chuck assembly with axially fixed collet head (2003-11-04),

12. 6640404 - Three piece coupling arrangement for a turret indexing mechanism for a machine tool assembly and an air bearing assembly for the same (2003-11-04),

13. 6264210 - Quick-change jaw chuck system (2001-07-24),

14. 6257595 - Collect chuck with quick-change cap (2001-07-10),

15. 6036415 - Spindle for gripping and closing a mounting member (2000-03-14),

Hardinge is a global designer, manufacturer, and distributor of machine tools, specializing in precision lathes, milling machines, and grinding machines. With over 125 years of experience, Hardinge is dedicated to providing high-quality, reliable products to industries such as aerospace, automotive, medical, and more. Their innovative solutions and commitment to customer satisfaction have earned them a strong reputation in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

16 Patents

#5 in Elmira, NY

#1,158 in New York

#19,888 in US

#37,739 in the World

Elmira, NY, United States of America

Hardinge, Inc.

Forward Citations = 113

21 inventors:

Daniel P Soroka (4 out of 9 patents)

Terrence Sheehan (4 out of 4 patents)

Gary Comstock (3 out of 3 patents)

4. Kevin Lee Wasson (3 out of 3 patents)

5. Matthew C Roberts, Jr (3 out of 3 patents)

Please report any incorrect information to [email protected]

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