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USPTO Data Jan 1 1976 - Oct 20 2026
9 Patents
#5 in Bad Oldesloe
#4,072 in Germany
Hako Gmbh
Forward Citations = 8
13 inventors:
Hako Gmbh
% Expired Patents = 22.2
EPO Patents = 43
Trademarks = 6
Forward Citations = 8
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13 inventors (with patents filed for the assignee):
Carsten Protz (6 out of 7 patents)
Bertram Ulrich (5 out of 5 patents)
Jan Helge Klüssendorff (2 out of 2 patents)
4. Ricardo Ruiz-Porath (2 out of 2 patents)
5. Anatoliy Schmidt (2 out of 2 patents)
6. Alexander Gabrecht (1 out of 1 patent)
7. Joscha Stelljes (1 out of 1 patent)
8. Dariush Forouher (1 out of 1 patent)
9. Rainer Bavendiek (1 out of 5 patents)
10. Axel Zimny (1 out of 1 patent)
11. Heinrich Katenhusen (1 out of 3 patents)
12. Christian Tabeling (1 out of 1 patent)
13. Richardo Ruiz-porath (1 out of 1 patent)
14. Daniel Wolf (12 patents)
15. Moritz Engler (2 patents)
9 patents:
Company Overview
Hako is a leading international manufacturer of cleaning and municipal technology solutions, with a wide range of products including sweepers, scrubber-driers, vacuum cleaners, and outdoor cleaning machines. With a strong focus on quality, innovation, and sustainability, Hako has been providing reliable and efficient cleaning solutions for customers worldwide for over 70 years.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hako Gmbh. Retrieved from https://idiyas.com/company/hako
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]
43 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]