CPC Subgroup Additional Only
Y10T 409/301624 Duplicating means
Full Title
Gear cutting, milling, or planing > Milling > with regulation of operation by templet, card, or other replaceable information supply > Reproducing means > Duplicating means
5 direct subcodes
Child Classifications
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- Y10T 409/30168 with means for operation without manual intervention
- Y10T 409/302464 including plural cutters
- Y10T 409/30252 including cross-slide tool carrier
- Y10T 409/302576 with means to support templet above or under work
- Y10T 409/302632 with provision for circumferential relative movement of cutter and work
Top Applicants
Top 10 applicants by patent filingsfor class Y10, 2013–2023, worldwide · Source: EPO PATSTAT
- BOEING COMPANY US 2,373
- FORD GLOBAL TECHNOLOGIES US 2,244
- HYUNDAI MOTOR COMPANY KR 2,186
- TOYOTA MOTOR CORPORATION JP 1,997
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 1,837
- GE (GENERAL ELECTRIC COMPANY) US 1,794
- SAMSUNG ELECTRONICS COMPANY KR 1,705
- CORNING US 1,569
- TOYOTA MOTOR CORPORATION 1,403
- LG CHEM KR 1,364