28 Utility Patents
#1,297 in San Diego, CA
#15,852 in California
#53,015 in US
#102,774 in the World
Forward Citations = 154
Company Filing History:

Pratt & Whitney Canada Corp.

4. 3 out of 1,372
Sundstrand Corporation
5. 2 out of 2,484

where one patent can have more than one assignee
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