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USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#87 in Edinburgh
#6,516 in United Kingdom
Pgs Em Limited
Forward Citations = 1
1 inventor:
Pgs Em Limited
% Expired Patents = 100.0
CIPO Patents = 2
EPO Patents = 4
Forward Citations = 1
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1 inventor (with patents filed for the assignee):
Antoni Marjan Ziolkowski (2 out of 11 patents)
Anton Ziolkowski (2 patents)
David Allan Wright (17 patents)
2 patents:
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2 patents (CIPO):
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4 patents (EPO):
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