42 Utility and 1 Design Patents
#471 in San Francisco, CA
#8,585 in California
#27,329 in US
#51,657 in the World
rank by utility patentsForward Citations = 705
Company Filing History:
Industrial Origami, Inc.
Other
Castle Tool Machinery, Incorporated
4. 2 out of 2
Castle, Inc.
5. 1 out of 316

where one patent can have more than one assignee
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