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For the Inventor, By the Inventor

Green Bay, WI, United States of America

Hudson-Sharp Machine Company

USPTO Granted Patents = 12

% Expired Patents = 33.3



Forward Citations = 137

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12 inventors (with patents filed for the assignee):

goldMedal Scott C Romenesko (4 out of 5 patents)

silverMedal Eric DeSmedt (3 out of 3 patents)

bronzeMedal Peter J Hatchell (3 out of 15 patents)

4.  Lee Fiedler (2 out of 2 patents)

5.  Eric Loppnow (2 out of 2 patents)

6.  Gerry J Blohowiak (2 out of 2 patents)

7.  Sean Kevin Lemerand (2 out of 3 patents)

8.  Ernest H Teske (2 out of 7 patents)

9.  Ronald L Lotto (2 out of 17 patents)

10.  Larry J Powell (1 out of 1 patent)

11.  W David Ellsworth (1 out of 1 patent)

12.  David I Laber (1 out of 3 patents)

13.  James W Yeager (39 patents)

14.  Eric De Smedt (2 patents)

15.  Michele Allamprese (0 patent)


12 patents:

1. 10571072 - Method of forming a bonded package gusset (2020-02-25),
2. 8137254 - Method of making bag with interrupted side gussets (2012-03-20),
3. 7172546 - Apparatus for sealing bag bottom (2007-02-06),
4. 7108219 - Winder apparatus with transfer brush roll (2006-09-19),
5. 6793613 - Bag blocks (2004-09-21),
6. 6601707 - Wicketed and wicket-less bags and method of filling the bags (2003-08-05),
7. 6516850 - Apparatus for applying reclosable fasteners to a web of film (2003-02-11),
8. 6452354 - Closed loop control system for producing a sealed pouch (2002-09-17),
9. 6149377 - Conveyor apparatus for conveying stacks of articles (2000-11-21),
10. 6132351 - Method and apparatus for making internally-reinforced bag assembly (2000-10-17),
11. 6113526 - Bag-folding apparatus (2000-09-05),
12. 6003582 - Apparatus for applying reclosable fasteners to a web of film (1999-12-21),
Company Overview
Hudson-Sharp Machine Company, based in Green Bay, Wisconsin, specializes in the design and manufacture of advanced converting machinery for the flexible packaging industry. The company focuses on developing innovative solutions that enhance production efficiency and product quality, catering to a diverse range of applications. With a commitment to technological advancement, Hudson-Sharp integrates cutting-edge engineering and automation into its machinery, supporting clients in meeting the evolving demands of the packaging market.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#15 in Green Bay, WI

#577 in Wisconsin

#25,578 in US

#48,209 in the World

Green Bay, WI (US)
Green Bay, WI, United States of America

Hudson-Sharp Machine Company

Forward Citations = 137

12 inventors:

goldMedal Scott C Romenesko (4 out of 5 patents)

silverMedal Eric DeSmedt (3 out of 3 patents)

bronzeMedal Peter J Hatchell (3 out of 15 patents)

4.  Lee Fiedler (2 out of 2 patents)

5.  Eric Loppnow (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hudson-Sharp Machine Company. Retrieved from https://idiyas.com/company/hudson-sharp-machine-company

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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