8 Utility Patents
#531 in Beaverton, OR
#4,328 in Oregon
#252,783 in US
#516,428 in the World
Forward Citations = 1,009
Company Filing History:



4. 1 out of 10
Protocol Systems, Inc.
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#531 in Beaverton, OR
#4,328 in Oregon
#252,783 in US
#516,428 in the World
Company Filing History:



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