Vehicle propulsion system and method of controlling the same
US-2017370304-A1 · Dec 28, 2017 · US
{Control} of the alternation between {or the operation of} exhaust drive and other drive of a pump, e.g. dependent on speed · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02B37/14 |
| Official title | {Control} of the alternation between {or the operation of} exhaust drive and other drive of a pump, e.g. dependent on speed |
| Display label | {Control} of the alternation between {or the operation of} exhaust drive and other drive of a pump, e.g. dependent on speed |
| Total patents | 233 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 21 |
| 2017 | 42 |
| 2018 | 29 |
| 2019 | 41 |
| 2020 | 34 |
| 2021 | 15 |
| 2022 | 12 |
| 2023 | 11 |
| 2024 | 11 |
| 2025 | 3 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2017370304-A1 · Dec 28, 2017 · US
US-2017335754-A1 · Nov 23, 2017 · US
US-2017328269-A1 · Nov 16, 2017 · US
US-2017328271-A1 · Nov 16, 2017 · US
US-2017306824-A1 · Oct 26, 2017 · US
US-9797321-B2 · Oct 24, 2017 · US
US-9790849-B2 · Oct 17, 2017 · US
US-2017260897-A1 · Sep 14, 2017 · US
US-9725150-B2 · Aug 8, 2017 · US
US-2017191460-A1 · Jul 6, 2017 · US
US-2017159581-A1 · Jun 8, 2017 · US
US-2017159552-A1 · Jun 8, 2017 · US
US-2017145905-A1 · May 25, 2017 · US
US-2017145934-A1 · May 25, 2017 · US
US-2017122339-A1 · May 4, 2017 · US
US-2017122229-A1 · May 4, 2017 · US
US-2017122191-A1 · May 4, 2017 · US
US-2017096952-A1 · Apr 6, 2017 · US
US-2017096953-A1 · Apr 6, 2017 · US
US-9599013-B2 · Mar 21, 2017 · US
Answers are generated from the same data shown on this page.