Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
11 Patents
#305 in London
#1,600 in United Kingdom
#51,801 in the World
Zenco (No. 4) Limited
Forward Citations = 128
19 inventors:
Zenco (No. 4) Limited
Forward Citations = 128
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19 inventors (with patents filed for the assignee):
John A Greaves (3 out of 27 patents)
Raymond Russotti (3 out of 3 patents)
Mark J Messmer (2 out of 5 patents)
4. Richard G Stelpflug (2 out of 3 patents)
5. Teresa Huskowska (1 out of 9 patents)
6. Steve Barnes (1 out of 4 patents)
7. Dale R Burns (1 out of 2 patents)
8. Greg C Buzza (1 out of 2 patents)
9. Florin M Stoenescu (1 out of 2 patents)
10. Mark A Forhan (1 out of 2 patents)
11. Norman P Cloud (1 out of 2 patents)
12. Alan Francis Hawkins (1 out of 3 patents)
13. Bernard J Hable (1 out of 3 patents)
14. Michael R Buendgen (1 out of 1 patent)
15. Raymond J LeRette (1 out of 3 patents)
11 patents:
4. 5694700 - Method and instrument for the preparation of pollen for cryogenic storage (1997-12-09),
Company Overview
Zenco (No. 4) Limited is a London-based company specializing in innovative solutions across various technology domains. The organization focuses on developing advanced systems and products that cater to diverse industries, emphasizing quality and efficiency. With a commitment to research and development, Zenco aims to push the boundaries of technology, contributing to advancements in fields such as engineering and manufacturing. Its strategic location in London positions it within a vibrant ecosystem of innovation and collaboration.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zenco (No. 4) Limited. Retrieved from https://idiyas.com/company/zenco-no-4
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]