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USPTO Data Jan 1 1976 - Dec 9 2025
1 Patents
#1,165 in Los Angeles, CA
#28,433 in California
#133,893 in US
World Development Laboratories
Forward Citations = 5
5 inventors:
Los Angeles, CA, United States of America
World Development Laboratories
Forward Citations = 5
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5 inventors (with patents filed for the assignee):
Norman A Peppers (1 out of 36 patents)
Albert Macovski (1 out of 52 patents)
Hugh F Frohbach (1 out of 14 patents)
4. Louis F Schaefer (1 out of 21 patents)
5. Thomas L Siwecki (1 out of 5 patents)
1 patent:
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