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USPTO Data Jan 1 1976 - Dec 16 2025
1 Patents
#63 in Walnut Creek, CA
#28,452 in California
#133,964 in US
Zehntel Incorporation
Forward Citations = 14
5 inventors:
Walnut Creek, CA, United States of America
Zehntel Incorporation
Forward Citations = 14
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5 inventors (with patents filed for the assignee):
Robert G Jacobson (1 out of 3 patents)
Chang H Kim (1 out of 1 patent)
Harvey B Crisler (1 out of 1 patent)
4. Frederick E Warren (1 out of 1 patent)
5. Edward C Llewellyn (1 out of 1 patent)
1 patent:
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