H01J 35/025
X-ray tubes with structurally associated circuit elements
Official title: {X-ray tubes with structurally associated circuit elements}
H01J35/025 (X-ray tubes with structurally associated circuit elements) appears on 111 US grants and 121 published applications in this corpus.
Search patents in H01J- Granted patents
- 111
- Published applications
- 121
- Assignees
- 70
- Inventors
- 275
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 2 | 2 |
| 2003 | 4 | 3 |
| 2004 | 2 | 2 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 2 |
| 2014 | 1 | 10 |
| 2015 | 4 | 15 |
| 2016 | 8 | 10 |
| 2017 | 9 | 5 |
| 2018 | 19 | 15 |
| 2019 | 10 | 10 |
| 2020 | 8 | 7 |
| 2021 | 12 | 4 |
| 2022 | 6 | 7 |
| 2023 | 4 | 4 |
| 2024 | 2 | 3 |
| 2025 | 4 | 11 |
| 2026 | 4 | 2 |
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
- Cathode emission device and X-ray tube using same16 Jun 2026US 12,658,398 B2Wuhan United Imaging Healthcare Co., Ltd.
- X-ray generation apparatus and X-ray imaging apparatus28 Apr 2026US 12,615,704 B2Canon Anelva Corporation
- X-ray emitter and mobile x-ray device14 Apr 2026US 12,603,243 B2Siemens Healthineers AG
- Systems and methods for real-time energy and dose monitoring of an X-ray linear accelerator12 Aug 2025US 12,387,900 B2Rapiscan Holdings, Inc.
- High-voltage generator6 Aug 2026US 2026/0229395 A1Delta Electronics (Shanghai) Co., Ltd.
- Arc detection23 Jul 2026US 2026/0211024 A1Koninklijke Philips N. V.
- 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 2025/0349489 A1Canon Anelva Corporation
- X-ray generation apparatus and x-ray imaging apparatus13 Nov 2025US 2025/0349490 A1Canon Anelva Corporation
Most cited
By later US patents
- Multisource type X-ray CT apparatus65US 6,807,248 B2Mitsubishi Heavy Industries, Ltd. · 2004
- Distributed, field emission-based X-ray source for phase contrast imaging28US 10,068,740 B2Massachusetts Institute of Technology · 2018
- Ionizing radiation generator28US 4,210,813 A1980
- X-ray inspection system27US 9,865,424 B2System Square Inc. · 2018
- Installation of radiodiagnosis with sweep21US 4,234,794 AStatia de Verificare si Intretinere a Aparaturii Medicale · 1980