35 Utility Patents
#5 in Celle
#3,229 in Germany
#71,626 in the World
Forward Citations = 1,308
Company Filing History:
Christensen, Inc.

Norton Christensen, Inc.
4. 2 out of 38
Eastman Christensen Company
5. 2 out of 3
Christensen Diamond Products Company
where one patent can have more than one assignee
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