logo

For the Inventor, By the Inventor

St. Charles, IL, United States of America

Dukane Corporation


USPTO Granted Patents = 24


Trademarks = 3

Forward Citations = 388

Loading Chart...
Loading Chart...

27 inventors (with patents filed for the assignee):

goldMedal Leo Klinstein (7 out of 35 patents)

silverMedal William E Jurkowski (5 out of 11 patents)

bronzeMedal Paul J Golko (4 out of 22 patents)

4.  David K Johansen (3 out of 8 patents)

5.  Charles B Jewison (3 out of 3 patents)

6.  Eugene Palatnik (2 out of 7 patents)

7.  Michael J Hilgart (2 out of 2 patents)

8.  Philip C Harwood (2 out of 2 patents)

9.  Charles Leroy Leonard (1 out of 9 patents)

10.  Joseph Re (1 out of 4 patents)

11.  James A Kosterman (1 out of 1 patent)

12.  Hiroaki Kawakita (1 out of 11 patents)

13.  John M Mucci (1 out of 1 patent)

14.  Alan L Stone (1 out of 1 patent)

15.  Gregory R O'Brien (1 out of 1 patent)


24 patents:

1. 9144937 - Ultrasonic press using servo motor with delayed motion (2015-09-29),
2. 8721817 - Vibration welding system (2014-05-13),
3. 8720516 - Ultrasonic press using servo motor with delayed motion (2014-05-13),
4. 8245748 - Vibration welding system (2012-08-21),
5. 8052816 - Ultrasonic press using servo motor with delayed motion (2011-11-08),
6. 7819158 - Ultrasonic press using servo motor with integrated linear actuator (2010-10-26),
7. 7475801 - Systems for providing controlled power to ultrasonic welding probes (2009-01-13),
8. 7225965 - Multiple probe power systems and methods for ultrasonic welding (2007-06-05),
9. 6984921 - Apparatus and method for resonant mounting of vibration structure (2006-01-10),
10. 5880580 - Automatic regulation of power delivered by ultrasonic transducer (1999-03-09),
11. 5798599 - Ultrasonic transducer assembly using crush foils (1998-08-25),
12. 5295700 - Workpiece support assembly for microrobotic apparatus (1994-03-22),
13. D322264 - Foldable portable overhead projector (1991-12-10),
14. 4969733 - Foldable portable overhead projector (1990-11-13),
15. 4914290 - Method and apparatus for measuring of microdistances (1990-04-03),
Company Overview
Dukane Corporation, headquartered in St. Charles, Illinois, specializes in advanced technology solutions for various industries, including medical devices, automotive, and packaging. The company is known for its expertise in ultrasonic welding, laser welding, and other joining technologies, which are integral to manufacturing processes. With a strong focus on innovation, Dukane develops systems that enhance efficiency and precision in production, catering to a global market while maintaining a commitment to quality and customer satisfaction.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

Dukane Corporation USPTO Patent Assignee Logo
24 Patents

#3 in St. Charles, IL

#722 in Illinois

#13,884 in US

#26,660 in the World

St. Charles, IL (US)
St. Charles, IL, United States of America

Dukane Corporation

Forward Citations = 388

27 inventors:

goldMedal Leo Klinstein (7 out of 35 patents)

silverMedal William E Jurkowski (5 out of 11 patents)

bronzeMedal Paul J Golko (4 out of 22 patents)

4.  David K Johansen (3 out of 8 patents)

5.  Charles B Jewison (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dukane Corporation. Retrieved from https://idiyas.com/company/dukane

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]
Loading…