Method for manufacturing hypoid gear
US-12017292-B2 · Jun 25, 2024 · US
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Lapping gear teeth
Lapping gear teeth · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23F19/02 |
| Official title | Lapping gear teeth |
| Display label | Lapping gear teeth |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gear
US-2024167555-A1 · May 23, 2024 · US
Method for Manufacturing Refining Segment and Refining Segment
US-2024150962-A1 · May 9, 2024 · US
Method for manufacturing strain wave gear device and strain wave gear device
US-11808337-B2 · Nov 7, 2023 · US
Method for manufacturing strain wave gear device and strain wave gear device
US-2022282777-A1 · Sep 8, 2022 · US
Method for manufacturing hypoid gear
US-2022184722-A1 · Jun 16, 2022 · US
Mutual-lapping device for improving gear machining accuracy and the mutual-lapping method thereof
US-11090743-B2 · Aug 17, 2021 · US
Mutual-lapping device for improving gear machining accuracy and the mutual-lapping method thereof
US-2021046565-A1 · Feb 18, 2021 · US
Device and method for lapping gear wheel pairs
US-2020094334-A1 · Mar 26, 2020 · US
Bevel gear set and method of manufacture
US-10378612-B2 · Aug 13, 2019 · US
Metal lapping compound for the lapping of gears
US-2018318947-A1 · Nov 8, 2018 · US
Bevel gear set and method of manufacture
US-2017261068-A1 · Sep 14, 2017 · US
Apparatus for the lapping or testing of gears
US-9702784-B2 · Jul 11, 2017 · US
Active torque method of lapping gears
US-9573211-B2 · Feb 21, 2017 · US
Apparatus for the lapping or testing of gears
US-2015135820-A1 · May 21, 2015 · US