Magnet gripper
US-2026061632-A1 · Mar 5, 2026 · US
by magnetic means
by magnetic means · 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 | B66C1/04 |
| Official title | by magnetic means |
| Display label | by magnetic means |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Package Loading Mechanism
US-2026062125-A1 · Mar 5, 2026 · US
Package loading mechanism
US-12497169-B2 · Dec 16, 2025 · US
Magnetic gripper
US-2025196368-A1 · Jun 19, 2025 · US
Magnet chuck
US-11931847-B2 · Mar 19, 2024 · US
Work machine and load calculation system
US-2024026649-A1 · Jan 25, 2024 · US
Lifting-magnet attachment magnetic pole unit, steel-lifting magnetic-pole-equipped lifting magnet, steel material conveying method, and steel plate manufacturing method
US-11875940-B2 · Jan 16, 2024 · US
Attachment units engageable by clasp assemblies and methods of securing attachment units to objects
US-11802023-B2 · Oct 31, 2023 · US
Magnetic chuck
US-11772215-B2 · Oct 3, 2023 · US
Package Loading Mechanism
US-2023159167-A1 · May 25, 2023 · US
Crane yoke, crane and method for handling tubulars
US-11555361-B2 · Jan 17, 2023 · US
Deployable clasping systems and methods
US-11319070-B2 · May 3, 2022 · US
Crane yoke, crane and method for handling tubulars
US-2021180415-A1 · Jun 17, 2021 · US
Magnet chuck
US-2021101236-A1 · Apr 8, 2021 · US
Magnetic chuck
US-2021023665-A1 · Jan 28, 2021 · US
Deployable clasping systems and methods
US-2020407061-A1 · Dec 31, 2020 · US
Attachment units engageable by clasp assemblies and methods of securing attachment units to objects
US-2020407197-A1 · Dec 31, 2020 · US
Lifting-magnet attachment magnetic pole unit, steel-lifting magnetic-pole-equipped lifting magnet, steel material conveying method, and steel plate manufacturing method
US-2020385240-A1 · Dec 10, 2020 · US
Rig-floor pipe lifting machine
US-10745985-B2 · Aug 18, 2020 · US
Work machine with multiple sensors
US-10556778-B2 · Feb 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66C1/04?
- CPC B66C1/04 is the Cooperative Patent Classification code for “by magnetic means.”
- How many patents are filed under CPC B66C1/04 (by magnetic means)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B66C1/04 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).