6 Utility Patents
#18 in Carlisle, PA
#12,547 in Pennsylvania
#336,979 in US
#696,408 in the World
Forward Citations = 109
Company Filing History:
Other
Ppa Industries, Inc.
Hanson Technologies, Inc.
4. 1 out of 2
Piezo Crystal Company
5. 1 out of 1
Piezo Crystal Company, Division of Ppa Industries, Inc.
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