H01J 2235/166
Against electromagnetic radiation
Official title: against electromagnetic radiation
H01J2235/166 (Against electromagnetic radiation) appears on 96 US grants and 102 published applications in this corpus.
Search patents in H01J- Granted patents
- 96
- Published applications
- 102
- Assignees
- 49
- Inventors
- 168
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 3 | 1 |
| 2009 | 1 | 3 |
| 2010 | 1 | 4 |
| 2011 | 4 | 3 |
| 2012 | 1 | 9 |
| 2013 | 3 | 3 |
| 2014 | 6 | 10 |
| 2015 | 4 | 7 |
| 2016 | 7 | 2 |
| 2017 | 5 | 5 |
| 2018 | 6 | 4 |
| 2019 | 5 | 8 |
| 2020 | 6 | 2 |
| 2021 | 7 | 7 |
| 2022 | 6 | 7 |
| 2023 | 4 | 4 |
| 2024 | 4 | 8 |
| 2025 | 9 | 9 |
| 2026 | 5 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- X-ray generation apparatus and X-ray imaging apparatus4 Aug 2026US 12,701,647 B2Canon Anelva Corporation
- X-ray generation apparatus and X-ray imaging apparatus28 Apr 2026US 12,615,704 B2Canon Anelva Corporation
- Modular getters and getters with different materials in vacuum enclosures31 Mar 2026US 12,592,354 B2Varex Imaging Corporation
- Monochromatic x-ray imaging systems and methods13 Jan 2026US 12,521,076 B2Imagine Scientific, Inc.
- X-ray tube assembly and X-ray CT equipment6 Jan 2026US 12,520,410 B2FUJIFILM Corporation
- X-ray fluoroscopic imaging apparatus19 Mar 2026US 2026/0081092 A1Shimadzu Corporation
- X-ray generation apparatus and x-ray imaging apparatus13 Nov 2025US 2025/0349488 A1Canon Anelva Corporation
- X-ray generation apparatus and x-ray imaging apparatus13 Nov 2025US 2025/0349490 A1Canon Anelva Corporation
- X-ray generation apparatus and x-ray imaging apparatus13 Nov 2025US 2025/0351254 A1Canon Anelva Corporation
- X-ray generation apparatus and x-ray imaging apparatus13 Nov 2025US 2025/0351255 A1Canon Anelva Corporation
Most cited
By later US patents
- Multi X-ray generator and multi X-ray imaging apparatus53US 7,873,146 B2Canon Kabushiki Kaisha · 2011
- Magnetically shielded x-ray tube48US 7,416,335 B2Sterotaxis, Inc. · 2008
- X-ray generating apparatus38US 6,134,299 AVarian Medical Systems, Inc. · 2000
- Multi X-ray generator and multi X-ray imaging apparatus33US 8,139,716 B2Canon Kabushiki Kaisha · 2012
- Multi X-ray generator and multi X-ray imaging apparatus32US 7,889,844 B2Canon Kabushiki Kaisha · 2011