22 Utility and 1 Design Patents
#31 in Wayland, MA
#3,921 in Massachusetts
#75,267 in US
#147,706 in the World
rank by utility patentsForward Citations = 638
Company Filing History:
Piezo Electric Products, Inc.
Sala Magnetics, Inc.
Flik, Inc.
4. 1 out of 832,540 patents
Other
5. 1 out of 24
Baker Industries, Inc.
where one patent can have more than one assignee
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