Crane
US-11840427-B2 · Dec 12, 2023 · US
Electrical transmitters
Electrical transmitters · 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 | B66C13/44 |
| Official title | Electrical transmitters |
| Display label | Electrical transmitters |
| Total patents | 90 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 13 |
| 2021 | 11 |
| 2022 | 12 |
| 2023 | 15 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Device for controlling, monitoring and visualizing construction sites
US-11719848-B2 · Aug 8, 2023 · US
Coordinated safety interlocking systems and methods
US-11634305-B2 · Apr 25, 2023 · US
Overhead bridge crane detection system
US-2023024484-A1 · Jan 26, 2023 · US
Control stand for a crane, excavator, and the like
US-2022388816-A1 · Dec 8, 2022 · US
Control system, crane facility, control method, and recording medium
US-11511973-B2 · Nov 29, 2022 · US
Control switch for operating a hoist or crane
US-2022340397-A1 · Oct 27, 2022 · US
Crane
US-11434112-B2 · Sep 6, 2022 · US
Coordinated Safety Interlocking Systems And Methods
US-2022227605-A1 · Jul 21, 2022 · US
Wireless hoist system
US-2022185639-A1 · Jun 16, 2022 · US
Lifting frame with wireless communication
US-2022162000-A1 · May 26, 2022 · US
Control stand for a crane, excavator, and the like
US-11339036-B2 · May 24, 2022 · US
Coordinated safety interlocking systems and methods
US-11292698-B2 · Apr 5, 2022 · US
Devices, systems, and methods related to controlling machines using operator control units and programmable logic controllers
US-11287792-B2 · Mar 29, 2022 · US
Track Barcode Automatic Mounting System and Method of AMHS
US-2022076196-A1 · Mar 10, 2022 · US
Height adjustment assistance device, crane comprising same, and height adjustment method
US-11235961-B2 · Feb 1, 2022 · US
Control switch, control system and method for operating a crane
US-11208301-B2 · Dec 28, 2021 · US
Control system, crane facility, control method, and recording medium
US-2021395050-A1 · Dec 23, 2021 · US
Servicing a nuclear reactor module
US-2021343435-A1 · Nov 4, 2021 · US
Crane
US-2021276839-A1 · Sep 9, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66C13/44?
- CPC B66C13/44 is the Cooperative Patent Classification code for “Electrical transmitters.”
- How many patents are filed under CPC B66C13/44 (Electrical transmitters)?
- Our database includes 90 publications tagged with this CPC code.
- Is patent activity under CPC B66C13/44 growing?
- Publication counts under this code: 8 in 2024 vs 8 in 2025 (latest complete years).