Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
8 Patents
#2 in Manchester, IA
#228 in Iowa
#35,941 in US
Henderson Products, Inc.
Forward Citations = 39
17 inventors:
Manchester, IA, United States of America
Henderson Products, Inc.
% Expired Patents = 12.5
Trademarks = 6
Forward Citations = 39
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17 inventors (with patents filed for the assignee):
Mart E Ward (5 out of 9 patents)
Mark Stephen Hollinrake (5 out of 14 patents)
Glenn L Ungerer (4 out of 7 patents)
4. Gary Nesheim (2 out of 2 patents)
5. Clay Hildreth (2 out of 2 patents)
6. Grant Nesheim (2 out of 2 patents)
7. Peter Nelles (2 out of 2 patents)
8. Shannon Brooke Richardson (2 out of 5 patents)
9. Kenneth F Becicka (1 out of 1 patent)
10. Joel A O'Brien (1 out of 1 patent)
11. Timothy J Ketels (1 out of 1 patent)
12. Daniel J Banyas (1 out of 1 patent)
13. Randall L Smedstad (1 out of 2 patents)
14. Marc E Cabalka (1 out of 4 patents)
15. Scott G Lueken (1 out of 2 patents)
8 patents:
Company Overview
Henderson Products, Inc. is a leading manufacturer of high-quality snow and ice control equipment, truck bodies, and accessories. With over 75 years of experience, Henderson Products has built a reputation for innovation and reliability in the industry. Their products are designed to increase efficiency and productivity for municipalities, contractors, and other customers in need of reliable equipment for winter maintenance and other applications.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Henderson Products, Inc.. Retrieved from https://idiyas.com/company/henderson-products
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]
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]
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]