Automated packaging system for a self-service custom-fabrication kiosk
US-10854035-B2 · Dec 1, 2020 · US
Milling grooves in keys
Milling grooves in keys · 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 | B23C3/35 |
| Official title | Milling grooves in keys |
| Display label | Milling grooves in keys |
| Total patents | 76 |
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 | 7 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 14 |
| 2021 | 6 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Key identification system
US-10846842-B2 · Nov 24, 2020 · US
Self service key duplicating machine with automatic key model identification system
US-2020331075-A1 · Oct 22, 2020 · US
Key duplication system with key blank orientation detection features
US-2020331076-A1 · Oct 22, 2020 · US
Key duplication machine having user-based functionality
US-2020254537-A1 · Aug 13, 2020 · US
Self service key duplicating machine with automatic key model identification system
US-10737336-B2 · Aug 11, 2020 · US
Key duplication system
US-2020219075-A1 · Jul 9, 2020 · US
Key duplication machine having user-based functionality
US-10668543-B2 · Jun 2, 2020 · US
Identification module for key making machine
US-2020149315-A1 · May 14, 2020 · US
Self service key duplicating machine with automatic key model identification system
US-10646935-B2 · May 12, 2020 · US
Identification module for key making machine
US-10577830-B2 · Mar 3, 2020 · US
Identification module for key making machine
US-2020002975-A1 · Jan 2, 2020 · US
Key duplication system
US-2019378105-A1 · Dec 12, 2019 · US
Key duplication system
US-10482439-B2 · Nov 19, 2019 · US
Self service key duplicating machine with automatic key model identification system
US-2019329332-A1 · Oct 31, 2019 · US
Identification module for key making machine
US-2019284837-A1 · Sep 19, 2019 · US
Automated packaging system for a self-service custom-fabrication kiosk
US-2019279458-A1 · Sep 12, 2019 · US
Identification module for key making machine
US-10400474-B1 · Sep 3, 2019 · US
Identification module for key making machine
US-10301844-B2 · May 28, 2019 · US
Fabrication system for key making machine
US-2019153749-A1 · May 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23C3/35?
- CPC B23C3/35 is the Cooperative Patent Classification code for “Milling grooves in keys.”
- How many patents are filed under CPC B23C3/35 (Milling grooves in keys)?
- Our database includes 76 publications tagged with this CPC code.
- Is patent activity under CPC B23C3/35 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2024 (latest complete years).