Surgical stapler having temperature-based motor control
US-10085751-B2 · Oct 2, 2018 · US
controlling armature supply only
controlling armature supply only · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P7/285 |
| Official title | controlling armature supply only |
| Display label | controlling armature supply only |
| Total patents | 118 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 16 |
| 2017 | 20 |
| 2018 | 24 |
| 2019 | 15 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Openable and closable member control apparatus and openable and closable member control method
US-10047553-B2 · Aug 14, 2018 · US
Control apparatus for dynamically adjusting phase switching of the DC motor and method thereof
US-10033309-B2 · Jul 24, 2018 · US
Method for controlling operating speed and torque of electric motor
US-2018205338-A1 · Jul 19, 2018 · US
Battery pack
US-10027140-B2 · Jul 17, 2018 · US
Motor drive circuit, printing apparatus, and semiconductor device
US-10022959-B2 · Jul 17, 2018 · US
Method and arrangement for testing the operation of an actuating circuit of a DC motor
US-10014816-B2 · Jul 3, 2018 · US
DC motor control device and game machine
US-9991831-B2 · Jun 5, 2018 · US
Method for controlling operating speed and torque of electric motor
US-2018138846-A9 · May 17, 2018 · US
Power tool with light unit
US-9960509-B2 · May 1, 2018 · US
Dispensing device
US-2018078967-A1 · Mar 22, 2018 · US
Motor control device and game machine
US-2018046157-A1 · Feb 15, 2018 · US
Dispensing device
US-9862001-B2 · Jan 9, 2018 · US
Method for controlling operating speed and torque of electric motor
US-9866164-B2 · Jan 9, 2018 · US
Power tool with light unit
US-2017373415-A1 · Dec 28, 2017 · US
Current capability limiting of dc machines
US-2017346423-A1 · Nov 30, 2017 · US
Electric linear motion actuator and electric brake system
US-9797462-B2 · Oct 24, 2017 · US
Hybrid electric device
US-9787225-B2 · Oct 10, 2017 · US
Dc motor control device and game machine
US-2017279388-A1 · Sep 28, 2017 · US
Motor drive circuit, printing apparatus, and semiconductor device
US-2017253029-A1 · Sep 7, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P7/285?
- CPC H02P7/285 is the Cooperative Patent Classification code for “controlling armature supply only.”
- How many patents are filed under CPC H02P7/285 (controlling armature supply only)?
- Our database includes 118 publications tagged with this CPC code.
- Is patent activity under CPC H02P7/285 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).