Method and an elevator system for performing a synchronization run of an elevator car
US-12304775-B2 · May 20, 2025 · US
by analysing magnetic variables
by analysing magnetic variables · 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 | B66B7/123 |
| Official title | {by analysing magnetic variables} |
| Display label | by analysing magnetic variables |
| Total patents | 37 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wire rope inspection device and wire rope inspection system
US-12287309-B2 · Apr 29, 2025 · US
Wire rope inspection system and positioning method for wire rope inspection system
US-12111287-B2 · Oct 8, 2024 · US
Health monitoring of elevator system tension members
US-11884516-B2 · Jan 30, 2024 · US
Arrangement for condition monitoring of a rope of a hoisting apparatus
US-2023416050-A1 · Dec 28, 2023 · US
Wire rope inspection system and wire rope inspection method
US-11772935-B2 · Oct 3, 2023 · US
Wire rope inspection device and wire rope inspection system
US-2023273155-A1 · Aug 31, 2023 · US
Wire rope inspection device
US-2023053507-A1 · Feb 23, 2023 · US
Wire rope inspection system and positioning method for wire rope inspection system
US-2023018455-A1 · Jan 19, 2023 · US
Method and arrangement for condition monitoring of a rope of a hoisting apparatus
US-11505430-B2 · Nov 22, 2022 · US
Magnetic body inspection device
US-11485609-B2 · Nov 1, 2022 · US
Monitoring of an elevator system
US-2022250874-A1 · Aug 11, 2022 · US
Wire rope inspection system and wire rope inspection method
US-2022212894-A1 · Jul 7, 2022 · US
Wire rope inspection device, wire rope inspection system, and wire rope inspection method
US-11358836-B2 · Jun 14, 2022 · US
Method, a safety control unit and an elevator system for defining absolute position information of an elevator car
US-11358832-B2 · Jun 14, 2022 · US
Wire rope inspection device, wire rope inspection system, and wire rope inspection method
US-2021380372-A1 · Dec 9, 2021 · US
Wire rope flaw detector
US-11117785-B2 · Sep 14, 2021 · US
Magnetic body inspection device
US-2021107770-A1 · Apr 15, 2021 · US
Systems and methods for monitoring the integrity of belts in elevator systems
US-2021094801-A1 · Apr 1, 2021 · US
Wire rope flaw detector
US-10578582-B2 · Mar 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B7/123?
- CPC B66B7/123 is the Cooperative Patent Classification code for “by analysing magnetic variables.”
- How many patents are filed under CPC B66B7/123 (by analysing magnetic variables)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC B66B7/123 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).