CPC Subgroup Additional Only
Y10T 409/105247 Using gear shaper-cutter
Full Title
Gear cutting, milling, or planing > Gear cutting > Gear tooth shape generating > by relative axial movement between synchronously indexing or rotating work and cutter > Displacing cutter axially relative to work [e.g., gear shaving, etc.] > Using gear shaper-cutter
2 direct subcodes
Child Classifications
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- Y10T 409/105406 Plural distinct cutting edges
- Y10T 409/105565 Cutting rotating work, the axis of which lies in a plane intersecting the cutter axis
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