Stator assembly of hairpin winding motor
US-2021399602-A1 · Dec 23, 2021 · US
Processes or apparatus for simultaneously twisting two or more open ends of hairpins after their insertion into the machine (for simultaneously twisting two or more hairpins prior to mounting into the machine H02K15/0428)
Processes or apparatus for simultaneously twisting two or more open ends of hairpins after their insertion into the machine (for simultaneously twisting two or more hairpins prior to mounting into the machine H02K15/0428) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K15/36 |
| Official title | Processes or apparatus for simultaneously twisting two or more open ends of hairpins after their insertion into the machine (for simultaneously twisting two or more hairpins prior to mounting into the machine H02K15/0428) |
| Display label | Processes or apparatus for simultaneously twisting two or more open ends of hairpins after their insertion into the machine (for simultaneously twisting two or more hairpins prior to mounting into the machine H02K15/0428) |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 15 |
| 2020 | 13 |
| 2021 | 21 |
| 2022 | 14 |
| 2023 | 13 |
| 2024 | 13 |
| 2025 | 12 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of manufacturing a stator of a motor
US-2021376697-A1 · Dec 2, 2021 · US
Stator for an electric machine, an electric machine and method for manufacturing such an electric machine
US-11183899-B2 · Nov 23, 2021 · US
Method for forming coil and method for manufacturing stator
US-11171549-B2 · Nov 9, 2021 · US
Hairpin winding electric machine with multi-conductor hairpin assemblies
US-2021320570-A1 · Oct 14, 2021 · US
Method of manufacturing a stator of a motor
US-11146153-B2 · Oct 12, 2021 · US
Stator assembly of hairpin winding motor
US-11139709-B2 · Oct 5, 2021 · US
Bending-forming jig
US-11114923-B2 · Sep 7, 2021 · US
Tooling assembly for engaging wire ends of stator assembly
US-11075569-B2 · Jul 27, 2021 · US
Hairpin winding electric machine with multi-conductor hairpin assemblies
US-11056954-B2 · Jul 6, 2021 · US
Twisting and bending device
US-11038407-B2 · Jun 15, 2021 · US
Electric machine winding assembly
US-11018545-B2 · May 25, 2021 · US
Motor stator and forming method thereof
US-10985625-B2 · Apr 20, 2021 · US
Method And Device For Twisting A Winding Head Of A Stator And Stator For An Electrical Machine
US-2021111612-A1 · Apr 15, 2021 · US
Assembling device
US-10958143-B2 · Mar 23, 2021 · US
Method and apparatus for producing rotating electric machine stator
US-10951096-B2 · Mar 16, 2021 · US
Method and apparatus for manufacturing stator
US-2021057971-A1 · Feb 25, 2021 · US
Method and two-part tool arrangement for producing a stator for an electrical machine
US-10916995-B2 · Feb 9, 2021 · US
Device and method for shaping wire ends in a circumferential direction
US-2020395825-A1 · Dec 17, 2020 · US
Stator manufacturing method and device therefor
US-10804777-B2 · Oct 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02K15/36?
- CPC H02K15/36 is the Cooperative Patent Classification code for “Processes or apparatus for simultaneously twisting two or more open ends of hairpins after their insertion into the machine (for simultaneously twisting two or more hairpins prior to mounting into the machine H02K15/0428).”
- How many patents are filed under CPC H02K15/36 (Processes or apparatus for simultaneously twisting two or more open ends of hairpins after their insertion into the machine (for simultaneously twisting two or more hairpins prior to mounting into the machine H02K15/0428))?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC H02K15/36 growing?
- Publication counts under this code: 13 in 2024 vs 12 in 2025 (latest complete years).