H01J 29/76
Deflecting by magnetic fields only
H01J29/76 (Deflecting by magnetic fields only) appears on 378 US grants and 101 published applications in this corpus.
Search patents in H01J- Granted patents
- 378
- Published applications
- 101
- Assignees
- 80
- Inventors
- 488
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 9 | 0 |
| 1978 | 15 | 0 |
| 1979 | 6 | 0 |
| 1980 | 14 | 0 |
| 1981 | 11 | 0 |
| 1982 | 5 | 0 |
| 1983 | 11 | 0 |
| 1984 | 12 | 0 |
| 1985 | 13 | 0 |
| 1986 | 6 | 0 |
| 1987 | 14 | 0 |
| 1988 | 14 | 0 |
| 1989 | 13 | 0 |
| 1990 | 4 | 0 |
| 1991 | 14 | 0 |
| 1992 | 11 | 0 |
| 1993 | 13 | 0 |
| 1994 | 6 | 0 |
| 1995 | 13 | 0 |
| 1996 | 10 | 0 |
| 1997 | 8 | 0 |
| 1998 | 19 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 10 | 5 |
| 2002 | 13 | 22 |
| 2003 | 18 | 19 |
| 2004 | 26 | 23 |
| 2005 | 16 | 14 |
| 2006 | 10 | 4 |
| 2007 | 5 | 2 |
| 2008 | 3 | 0 |
| 2009 | 0 | 4 |
| 2010 | 2 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Real-time dosimetry13 May 2025US 12,298,447 B2Reveam, Inc.
- Real-time dosimetry20 Feb 2024US 11,906,675 B2Reveam, Inc.
- Real-time dosimetry12 Apr 2022US 11,300,691 B2ScanTech Sciences, Inc.
- Compact deflecting magnet25 Jun 2019US 10,332,718 B1Imatrex, Inc.
- Compact deflecting magnet14 May 2019US 10,290,463 B2Imatrex, Inc.
- Real-Time Dosimetry28 Aug 2025US 2025/0271580 A1Reveam, Inc.
- Real-Time Dosimetry15 Aug 2024US 2024/0272310 A1Reveam, Inc.
- Real-time dosimetry13 Oct 2022US 2022/0326396 A1ScanTech Sciences, Inc.
- Real-time dosimetry14 Oct 2021US 2021/0318453 A1ScanTech Sciences, Inc.
- Compact deflecting magnet22 Aug 2019US 2019/0259565 A1Imatrex, Inc.
Most cited
By later US patents
- System and method for magnetic scanning, accelerating, and implanting of an ion beam122US 5,483,077 ANissin Electric Co., Ltd. · 1996
- System and method for producing oscillating magnetic fields in working gaps useful for irradiating a surface with atomic and molecular ions89US 5,311,028 ANissin Electric Co., Ltd. · 1994
- Magnetic deflection system for ion beam implanters61US 5,393,984 ANissin Electric Co., Ltd. · 1995
- Distortion correction in electromagnetic deflection yokes57US 4,232,253 AInternational Business Machines Corporation · 1980
- System for irradiating a surface with atomic and molecular ions using two dimensional magnetic scanning53US 5,132,544 ANissin Electric Co., Ltd. · 1992