Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
8 Patents
#73 in Dayton, OH
#1,442 in Ohio
#35,954 in US
Hammelmann Corporation
Forward Citations = 2
13 inventors:
Dayton, OH, United States of America
Hammelmann Corporation
Calculating rank
% Expired Patents = 12.5
EPO Patents = 14
Trademarks = 1
Forward Citations = 2
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13 inventors (with patents filed for the assignee):
René Nölle (2 out of 2 patents)
Martin Oberscheidt (1 out of 1 patent)
Gerald Schubring (1 out of 1 patent)
4. Ralf Pape (1 out of 2 patents)
5. Egbert Helmig (1 out of 4 patents)
6. Burkhard Helmig (1 out of 3 patents)
7. Stephan Lückemeier (1 out of 1 patent)
8. Dennis Lynn Mesarvey, Jr (1 out of 1 patent)
9. Christopher Phillip Harris (1 out of 1 patent)
10. Felix Hartmann (1 out of 1 patent)
11. Fabian Stoffers (1 out of 1 patent)
12. Malte Willems (1 out of 1 patent)
13. Marc Grüter (1 out of 1 patent)
14. Christian Stoffers (1 out of 1 patent)
15. Michael Jarchau (10 patents)
8 patents:
Company Overview
Hammelmann Corporation is a leading provider of high-pressure water jetting solutions for industrial cleaning and surface preparation. With over 70 years of experience, Hammelmann offers a wide range of products and services, including pumps, accessories, and custom-engineered systems. Their advanced technology and commitment to quality make them a trusted partner for customers worldwide.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hammelmann Corporation. Retrieved from https://idiyas.com/company/hammelmann
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]
14 patents (EPO):
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]