Forward Citations = 29

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3 inventors (with patents filed for the assignee):

Eugene E Davis (2 out of 15 patents)

Richard J Searle (1 out of 2 patents)

Gerardo Mancini (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. D314147 - Upper portion of a dispenser and integral cap therefor (1991-01-29),

2. 4418826 - Container space filler (1983-12-06),

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

2 Patents

#1,089 in London

#6,516 in United Kingdom

London, United Kingdom

Johnsen & Jorgensen Limited

Forward Citations = 29

3 inventors:

Eugene E Davis (2 out of 15 patents)

Richard J Searle (1 out of 2 patents)

Gerardo Mancini (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Johnsen & Jorgensen Limited. Retrieved from https://idiyas.com/company/johnsen-and-jorgensen

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]