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For the Inventor, By the Inventor

Marbach, Germany

Hainbuch Gmbh Spannende Technik

Calculating rank
USPTO Granted Patents = 15

% Expired Patents = 33.3



Trademarks = 7

Forward Citations = 38

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8 inventors (with patents filed for the assignee):

goldMedal Hans-Michael Weller (9 out of 12 patents)

silverMedal Wilhelm Hetschel (3 out of 3 patents)

bronzeMedal Attilio Mandarello (3 out of 4 patents)

4.  Gerhard Rall (2 out of 3 patents)

5.  Sebastian Ivenz (1 out of 1 patent)

6.  Andreas Keller (1 out of 1 patent)

7.  Heiko Buschmann (1 out of 1 patent)

8.  Martin Hetschel (1 out of 1 patent)

9.  Jan Kowarsch (0 patent)


15 patents:

1. 12564887 - Changer device for clamping heads (2026-03-03),
2. 11440105 - Inner clamping means comprising a secured clamping segment ring (2022-09-13),
3. 11215517 - Clamping force measuring instruments and modules thereof (2022-01-04),
4. 10994343 - Changer device for clamping heads (2021-05-04),
5. 9527138 - Clamping device (2016-12-27),
6. 8408528 - Clamping device and method for connecting a clamping jaw to a clamping device (2013-04-02),
7. 7878070 - Chuck body for a chuck, chuck and method for determining a clamping force on such a chuck (2011-02-01),
8. 7699321 - Clamping device and method for the production of a clamping device (2010-04-20),
9. 7584971 - Workpiece clamping system (2009-09-08),
10. 7434302 - Replacement device for clamping heads comprising a plurality of clamping jaws (2008-10-14),
11. 6983522 - Exchange device for grip heads comprising a plurality of clamping jaws (2006-01-10),
12. 6966561 - Spacer element for a collet chuck and collet chuck (2005-11-22),
13. 6908086 - Chuck (2005-06-21),
14. 6742785 - Clamping device, in particular for thin-walled hollow parts (2004-06-01),
15. 6182977 - Clamping device (2001-02-06),
Company Overview
Hainbuch GmbH Spannende Technik specializes in innovative clamping technology and workholding solutions, primarily serving the machining and manufacturing sectors. The company focuses on developing high-precision systems that enhance productivity and efficiency in various industrial applications. With a commitment to quality and engineering excellence, Hainbuch operates globally, providing tailored solutions that meet the evolving needs of its clients in diverse markets, including automotive and aerospace industries.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Hainbuch Gmbh Spannende Technik USPTO Patent Assignee Logo
15 Patents

#1 in Marbach

#2,780 in Germany

#39,991 in the World

Marbach, DE
Marbach, Germany

Hainbuch Gmbh Spannende Technik

Forward Citations = 38

8 inventors:

goldMedal Hans-Michael Weller (9 out of 12 patents)

silverMedal Wilhelm Hetschel (3 out of 3 patents)

bronzeMedal Attilio Mandarello (3 out of 4 patents)

4.  Gerhard Rall (2 out of 3 patents)

5.  Sebastian Ivenz (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hainbuch Gmbh Spannende Technik. Retrieved from https://idiyas.com/company/hainbuch-spannende-technik

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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