Snap-fit lighting attachments for use in conjunction with magnetization equipment during non-destructive testing (ndt)
US-2021231297-A1 · Jul 29, 2021 · US
Apparatus or processes for magnetising or demagnetising ({devices for holding workpieces using magnetic or electric force acting directly on the workpieces B23Q3/15} ; for degaussing ships B63G9/06; for clocks or watches G04D9/00; {recording or erasing of information on magnetic record carriers G11B5/00} ; demagnetising arrangements for colour television H04N9/29)
Apparatus or processes for magnetising or demagnetising ({devices for holding workpieces using magnetic or electric force acting directly on the workpieces B23Q3/15} ; for degaussing ships B63G9/06; for clocks or watches G04D9/00; {recording or erasing of information on magnetic record carriers G11B5/00} ; demagnetising arrangements for colour television H04N9/29) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01F13/00 |
| Official title | Apparatus or processes for magnetising or demagnetising ({devices for holding workpieces using magnetic or electric force acting directly on the workpieces B23Q3/15} ; for degaussing ships B63G9/06; for clocks or watches G04D9/00; {recording or erasing of information on magnetic record carriers G11B5/00} ; demagnetising arrangements for colour television H04N9/29) |
| Display label | Apparatus or processes for magnetising or demagnetising ({devices for holding workpieces using magnetic or electric force acting directly on the workpieces B23Q3/15} ; for degaussing ships B63G9/06; for clocks or watches G04D9/00; {recording or erasing of information on magnetic record carriers G11B5/00} ; demagnetising arrangements for colour television H04N9/29) |
| Total patents | 145 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 13 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 12 |
| 2021 | 8 |
| 2022 | 19 |
| 2023 | 18 |
| 2024 | 17 |
| 2025 | 20 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cut-changing clothing based on adjustable stitching
US-11013282-B2 · May 25, 2021 · US
Snap-fit lighting attachments for use in conjunction with magnetization equipment during non-destructive testing (NDT)
US-10876720-B2 · Dec 29, 2020 · US
Manufacturing method for cylinder device
US-2020362936-A1 · Nov 19, 2020 · US
Demagnetization device and method for demagnetizing a transformer core
US-10804020-B2 · Oct 13, 2020 · US
Snap-fit lighting attachments for use in conjunction with magnetization equipment during non-destructive testing (ndt)
US-2020309354-A1 · Oct 1, 2020 · US
Method for magnetizing a superconductor bulk magnet, with generating an auxiliary magnetic field in the superconductor bore
US-2020161039-A1 · May 21, 2020 · US
Rare-earth sintered magnet and rare-earth sintered magnet sintered body for use with same, and magnetic field applying device usable for manufacturing same
US-2020161032-A1 · May 21, 2020 · US
Oxide interface displaying electronically controllable ferromagnetism
US-2020126705-A1 · Apr 23, 2020 · US
Rare-earth permanent magnet-forming sintered body, and rare-earth permanent magnet obtained by magnetizing said sintered body
US-10573440-B2 · Feb 25, 2020 · US
Pre-fluxing motors of vehicle door e-latches
US-2020056408-A1 · Feb 20, 2020 · US
Process And Apparatus For The Magnetization Of Magnetizable Materials
US-2020058430-A1 · Feb 20, 2020 · US
Magnetism booster assembly
US-2020027635-A1 · Jan 23, 2020 · US
Magnetizing device for magnetic encoder
US-10529477-B2 · Jan 7, 2020 · US
Workpiece magnetizing system and method of operating
US-2019371506-A1 · Dec 5, 2019 · US
Packaging machine for a package, and packaging method therefor
US-10494129-B2 · Dec 3, 2019 · US
Oxide interface displaying electronically controllable ferromagnetism
US-10490331-B2 · Nov 26, 2019 · US
Systems and methods for low power magnetic field generation for atomic sensors using electro-permanent magnets
US-10371763-B2 · Aug 6, 2019 · US
Cover For Tissue Penetrating Device With Integrated Magnets And Magnetic Shielding
US-2019180902-A1 · Jun 13, 2019 · US
Bulk magnet structure, magnet system for nmr using said bulk magnetic structure and magnetization method for bulk magnet structure
US-2019178961-A1 · Jun 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01F13/00?
- CPC H01F13/00 is the Cooperative Patent Classification code for “Apparatus or processes for magnetising or demagnetising ({devices for holding workpieces using magnetic or electric force acting directly on the workpieces B23Q3/15} ; for degaussing ships B63G9/06; for clocks or watches G04D9/00; {recording or erasing of information on magnetic record carriers G11B5/00} ; demagnetising arrangements for colour television H04N9/29).”
- How many patents are filed under CPC H01F13/00 (Apparatus or processes for magnetising or demagnetising ({devices for holding workpieces using magnetic or electric force acting directly on the workpieces B23Q3/15} ; for degaussing ships B63G9/06; for clocks or watches G04D9/00; {recording or erasing of information on magnetic record carriers G11B5/00} ; demagnetising arrangements for colour television H04N9/29))?
- Our database includes 145 publications tagged with this CPC code.
- Is patent activity under CPC H01F13/00 growing?
- Publication counts under this code: 17 in 2024 vs 20 in 2025 (latest complete years).