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USPTO Data Jan 1 1976 - Oct 27 2026
6 Patents
#1 in Takasagoshi
#5,990 in Japan
Aqua Systems Limited
Forward Citations = 125
13 inventors:
Aqua Systems Limited
Calculating rank
% Expired Patents = 16.7
EPO Patents = 1
Trademarks = 1
Forward Citations = 125
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13 inventors (with patents filed for the assignee):
Jack C Dempsey (3 out of 4 patents)
David W Kinkead (2 out of 2 patents)
Clifford W Kinkead (2 out of 3 patents)
4. Kazuhisa Takeuchi (1 out of 14 patents)
5. Yuta Hashimoto (1 out of 3 patents)
6. Hideo Iwahashi (1 out of 5 patents)
7. Katsunori Matsui (1 out of 8 patents)
8. Kiichi Tokunaga (1 out of 6 patents)
9. Takeshi Yasunaga (1 out of 5 patents)
10. Masayuki Tabata (1 out of 4 patents)
11. Yoshiaki Ito (1 out of 84 patents)
12. Yasuhide Gouda (1 out of 1 patent)
13. Masahiro Kishi (1 out of 3 patents)
6 patents:
Company Overview
Aqua Systems Limited is a leading provider of water treatment solutions for industrial, commercial, and residential applications. With a focus on sustainability and innovation, we offer a wide range of products and services to help our customers efficiently manage their water resources. From water softeners and filtration systems to custom-designed treatment plants, we have the expertise and experience to meet the specific needs of each client. Trust Aqua Systems Limited for reliable, cost-effective water solutions.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aqua Systems Limited. Retrieved from https://idiyas.com/company/aqua-systems
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]
1 patent (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]