G04B 43/007
Antimagnetic alloys
Official title: {Antimagnetic alloys (antimagnetic alloys with temperature compensation G04B17/227; apparatus for antimagnetising G04D9/00; alloys in general C22C)}
G04B43/007 (Antimagnetic alloys) appears on 26 US grants and 33 published applications in this corpus.
Search patents in G04B- Granted patents
- 26
- Published applications
- 33
- Assignees
- 15
- Inventors
- 54
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 6 |
| 2019 | 0 | 7 |
| 2020 | 2 | 1 |
| 2021 | 4 | 3 |
| 2022 | 2 | 3 |
| 2023 | 5 | 2 |
| 2024 | 2 | 0 |
| 2025 | 1 | 2 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Pinion shaft, watch mechanism, watch or measurement device without a magnetic signature3 Mar 2026US 12,565,711 B2Omega SA
- Pinion shaft, watch mechanism, watch or measurement device without a magnetic signature10 Feb 2026US 12,546,021 B2Omega SA
- Protective ring for a horology movement and horology movement including said protective ring16 Dec 2025US 12,498,674 B2ETA SA Manufacture Horlogere Suisse
- Electronic timepiece10 Dec 2024US 12,164,269 B2Seiko Epson Corporation
- Method for manufacturing a horological disc and horological disc obtained by its implementation19 Nov 2024US 12,147,200 B2ETA SA Manufacture Horlogere Suisse
- Non-magnetic pivot axis26 Mar 2026US 2026/0086503 A1Nivarox-FAR S. A.
- Method for producing a timepiece component26 Feb 2026US 2026/0056512 A1Rolex SA
- Method for manufacturing a guide device with roller bodies for a medical mechanism5 Jun 2025US 2025/0180068 A1MPS Micro Precision Systems AG
- Balance for a horological movement1 May 2025US 2025/0138486 A1Nivarox-FAR S. A.
- Protective ring for a horology movement and horology movement including said protective ring30 Mar 2023US 2023/0100861 A1ETA SA Manufacture Horlogere Suisse
Most cited
By later US patents
- Part for a timepiece movement5US 9,377,760 B2Omega SA · 2016
- Watch with hand in form of circular film and provided with electrostatic shielding device4US 4,737,941 ACitizen Watch Co., Ltd. · 1988
- Magnetic shielding structure of analog electronic timepiece4US 4,897,825 ASeiko Instruments Inc. · 1990
- Magnetically insensitive, highly hard and constant-modulus alloy, and its production method, as well as hair spring, mechanical driving apparatus and watch and clock2US 8,684,594 B2Seiko Instruments Inc. · 2014
- Component for a timepiece movement1US 10,761,482 B2Nivarox-FAR S. A. · 2020