45 Utility and 1 Design Patents
#98 in Cambridge, MA
#1,126 in Massachusetts
#24,680 in US
#46,623 in the World
rank by utility patentsForward Citations = 1,641
Company Filing History:
Cambridge Research & Instrumentation, Inc.
Other
4. 3 out of 3
Cambridge Research Instrumentation, Inc.
5. 2 out of 2
Mueller Door Co., Inc.
where one patent can have more than one assignee
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