Working device and working machine having the same
US-2020317066-A1 · Oct 8, 2020 · US
Energy regeneration from auxiliary equipment
Energy regeneration from auxiliary equipment · 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 | B60L1/20 |
| Official title | {Energy regeneration from auxiliary equipment} |
| Display label | Energy regeneration from auxiliary equipment |
| Total patents | 135 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 9 |
| 2017 | 11 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 11 |
| 2024 | 20 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Battery management systems and methods
US-2020317065-A1 · Oct 8, 2020 · US
Synchronous inverter
US-10778123-B2 · Sep 15, 2020 · US
Hybrid construction machine
US-10766480-B2 · Sep 8, 2020 · US
Eddy current retarder with electricity generating function
US-10734881-B2 · Aug 4, 2020 · US
Motor vehicle with a fuel cell
US-10714768-B2 · Jul 14, 2020 · US
Power regeneration system of work vehicle
US-2020180588-A1 · Jun 11, 2020 · US
Eddy current retarder with electricity generating function
US-2019393764-A1 · Dec 26, 2019 · US
Eddy current retarder with electricity generating function
US-10491094-B2 · Nov 26, 2019 · US
Transport refrigeration unit with a renewable energy source and method of operation
US-2019249913-A1 · Aug 15, 2019 · US
Hybrid Construction Machine
US-2019211528-A1 · Jul 11, 2019 · US
Low-voltage battery charging split of hybrid vehicles with belt integrated starter-generators
US-10322711-B2 · Jun 18, 2019 · US
Energy management system
US-10279657-B2 · May 7, 2019 · US
Power distribution method and system for fuel cell vehicle
US-10249892-B2 · Apr 2, 2019 · US
Synchronous inverter
US-2019074779-A1 · Mar 7, 2019 · US
Auxiliary wireless power transfer system
US-2019061533-A1 · Feb 28, 2019 · US
Vehicle power control
US-10195959-B2 · Feb 5, 2019 · US
Harvester electrical energy generation
US-10179511-B2 · Jan 15, 2019 · US
Hybrid vehicle and control method therefor
US-2018354370-A1 · Dec 13, 2018 · US
Hybrid device with segmented waveform converter
US-10148202-B2 · Dec 4, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60L1/20?
- CPC B60L1/20 is the Cooperative Patent Classification code for “Energy regeneration from auxiliary equipment.”
- How many patents are filed under CPC B60L1/20 (Energy regeneration from auxiliary equipment)?
- Our database includes 135 publications tagged with this CPC code.
- Is patent activity under CPC B60L1/20 growing?
- Publication counts under this code: 20 in 2024 vs 13 in 2025 (latest complete years).