H01J 29/70
Arrangements for deflecting ray or beam
Official title: Arrangements for deflecting ray or beam {(H01J29/467, H01J29/525 take precedence)}
H01J29/70 (Arrangements for deflecting ray or beam) appears on 783 US grants and 200 published applications in this corpus.
Search patents in H01J- Granted patents
- 783
- Published applications
- 200
- Assignees
- 143
- Inventors
- 946
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 20 | 0 |
| 1978 | 25 | 0 |
| 1979 | 12 | 0 |
| 1980 | 29 | 0 |
| 1981 | 18 | 0 |
| 1982 | 17 | 0 |
| 1983 | 21 | 0 |
| 1984 | 21 | 0 |
| 1985 | 21 | 0 |
| 1986 | 17 | 0 |
| 1987 | 33 | 0 |
| 1988 | 28 | 0 |
| 1989 | 25 | 0 |
| 1990 | 16 | 0 |
| 1991 | 24 | 0 |
| 1992 | 23 | 0 |
| 1993 | 29 | 0 |
| 1994 | 13 | 0 |
| 1995 | 21 | 0 |
| 1996 | 21 | 0 |
| 1997 | 12 | 0 |
| 1998 | 37 | 0 |
| 1999 | 25 | 0 |
| 2000 | 25 | 0 |
| 2001 | 30 | 13 |
| 2002 | 45 | 45 |
| 2003 | 42 | 35 |
| 2004 | 39 | 33 |
| 2005 | 28 | 23 |
| 2006 | 14 | 7 |
| 2007 | 8 | 9 |
| 2008 | 4 | 0 |
| 2009 | 2 | 7 |
| 2010 | 2 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 2 | 3 |
| 2014 | 2 | 3 |
| 2015 | 1 | 3 |
| 2016 | 2 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 3 |
| 2022 | 1 | 3 |
| 2023 | 1 | 0 |
| 2024 | 5 | 4 |
| 2025 | 3 | 2 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Magneto-electrostatic sensing, focusing, and steering of electron beams in vacuum electron devices4 Nov 2025US 12,463,000 B2Elve Inc.
- Real-time dosimetry13 May 2025US 12,298,447 B2Reveam, Inc.
- Multi-layer vacuum electron device and method of manufacture4 Feb 2025US 12,217,926 B2Elve Inc.
- Atomic ovens based on electric discharge1 Oct 2024US 12,106,926 B2IonQ, Inc.
- Magneto-electrostatic sensing, focusing, and steering of electron beams in vacuum electron devices16 Apr 2024US 11,961,693 B2Elve Inc.
- Magneto-electrostatic sensing, focusing, and steering of electron beams in vacuum electron devices5 Feb 2026US 2026/0038760 A1Elve Inc.
- Real-Time Dosimetry28 Aug 2025US 2025/0271580 A1Reveam, Inc.
- Multi-layer vacuum electron device and method of manufacture5 Jun 2025US 2025/0182994 A1Elve Inc.
- Real-Time Dosimetry15 Aug 2024US 2024/0272310 A1Reveam, Inc.
- Magneto-electrostatic sensing, focusing, and steering of electron beams in vacuum electron devices1 Aug 2024US 2024/0258061 A1Elve 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
- Device for displaying color television images55US 4,027,219 AU. S. Philips Corporation · 1977