Assignee
ESCOFIER TECH SA
FR·4 granted patents·53 citations·filing 1988–2002
Top patents by PatentIndex Score
4 records- 0161US4838066AProcess and a device for the production of grooves on a wall of revolutionESCOFIER TECH SA·Filed 1988·Granted Jun 13, 1989·17 cites·22 claims
- 0249US5339669AApparatus and process permitting the cold forming of grooves on the wall of a revolving partESCOFIER TECH SA·Filed 1992·Granted Aug 23, 1994·18 cites·17 claims
- 0347US7040131B2Cold forming tool, machine and methodESCOFIER TECH SA·Filed 2002·Granted May 9, 2006·5 cites·56 claims
- 0445US5365763ADevice for shaping of helical fins on the outer wall of a tubeESCOFIER TECH SA·Filed 1993·Granted Nov 22, 1994·13 cites·24 claims
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