% Expired Patents = 100.0

Forward Citations = 347

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3 inventors (with patents filed for the assignee):

David Crosby (1 out of 10 patents)

David Hayes (1 out of 3 patents)

Philip Andrew Greenhalgh (1 out of 1 patent)

1 patent: Sort by Forward Citations

#1 in Wallingford

#9,869 in United Kingdom

Cerr Limited

Forward Citations = 347

3 inventors:

David Crosby (1 out of 10 patents)

David Hayes (1 out of 3 patents)

Philip Andrew Greenhalgh (1 out of 1 patent)

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