Internal surface treatment device for hollow engine shaft and the like
US-12162034-B2 · Dec 10, 2024 · US
with feed system for supplying material from an external source {or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B05C17/03 |
| Official title | with feed system for supplying material from an external source {or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller} |
| Display label | with feed system for supplying material from an external source {or with a reservoir or container for liquid or other fluent material located in or on the hand tool outside the coating roller} |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 1 |
| 2024 | 5 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12162034-B2 · Dec 10, 2024 · US
US-12090508-B2 · Sep 17, 2024 · US
US-2024238832-A1 · Jul 18, 2024 · US
US-2024238831-A1 · Jul 18, 2024 · US
US-11931765-B2 · Mar 19, 2024 · US
US-11540612-B1 · Jan 3, 2023 · US
US-2021308712-A1 · Oct 7, 2021 · US
US-11090667-B2 · Aug 17, 2021 · US
US-11052418-B2 · Jul 6, 2021 · US
US-2020047201-A1 · Feb 13, 2020 · US
US-10471451-B2 · Nov 12, 2019 · US
US-10207288-B2 · Feb 19, 2019 · US
US-2018169692-A1 · Jun 21, 2018 · US
US-9675989-B2 · Jun 13, 2017 · US
US-2017100739-A1 · Apr 13, 2017 · US
US-2017072415-A1 · Mar 16, 2017 · US
US-9539595-B2 · Jan 10, 2017 · US
US-2016310975-A1 · Oct 27, 2016 · US
US-9409193-B2 · Aug 9, 2016 · US
US-2016067734-A1 · Mar 10, 2016 · US