30 Utility and 3 Design Patents
#1 in Seneca, SC
#181 in South Carolina
#47,663 in US
#92,156 in the World
rank by utility patentsForward Citations = 858
Company Filing History:
Power Tool Holders, Inc.
Jacobs Chuck Manufacturing Company

4. 2 out of 26
Jacobs Chuck Technology Corporation
5. 1 out of 284

where one patent can have more than one assignee
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