Critical Pharmaceuticals Limited

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 100.0

EPO Patents = 2

Forward Citations = 12

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4 inventors (with patents filed for the assignee):

Lisbeth Illum (2 out of 31 patents)

Andrew Lester Lewis (2 out of 2 patents)

Andrew Naylor (1 out of 2 patents)

4. Faron Michael Jordan (1 out of 1 patent)

5. Stephen Melvyn Howdle (0 patent)

6. Vladimir Popov (0 patent)

2 patents: Sort by Forward Citations

1. 9226900 - Process for preparing microparticles (2016-01-05),

2. 8795634 - Absorption of therapeutic agents across mucosal membranes or the skin (2014-08-05),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#48 in Nottingham

#6,535 in United Kingdom

Nottingham, United Kingdom

Critical Pharmaceuticals Limited

Forward Citations = 12

4 inventors:

Lisbeth Illum (2 out of 31 patents)

Andrew Lester Lewis (2 out of 2 patents)

Andrew Naylor (1 out of 2 patents)

4. Faron Michael Jordan (1 out of 1 patent)

5. Stephen Melvyn Howdle (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Critical Pharmaceuticals Limited. Retrieved from https://idiyas.com/company/critical-pharmaceuticals

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]

2 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]