76 Utility and 7 Design Patents
#2 in La Crescenta, CA
#3,029 in California
#9,221 in US
#16,844 in the World
rank by utility patentsForward Citations = 598
Company Filing History:
Litton Systems, Inc.
Gregory A. Pearson, Inc.

4. 6 out of 831,952 patents
Other
5. 5 out of 62

where one patent can have more than one assignee
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