H01J 2235/16
Vessels
H01J2235/16 (Vessels) appears on 373 US grants and 360 published applications in this corpus.
Search patents in H01J- Granted patents
- 373
- Published applications
- 360
- Assignees
- 149
- Inventors
- 610
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 8 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 2 |
| 2002 | 10 | 13 |
| 2003 | 9 | 8 |
| 2004 | 4 | 5 |
| 2005 | 3 | 7 |
| 2006 | 8 | 8 |
| 2007 | 8 | 12 |
| 2008 | 11 | 8 |
| 2009 | 12 | 15 |
| 2010 | 11 | 22 |
| 2011 | 15 | 14 |
| 2012 | 12 | 20 |
| 2013 | 7 | 14 |
| 2014 | 8 | 24 |
| 2015 | 19 | 22 |
| 2016 | 21 | 11 |
| 2017 | 17 | 11 |
| 2018 | 15 | 18 |
| 2019 | 16 | 22 |
| 2020 | 18 | 10 |
| 2021 | 17 | 18 |
| 2022 | 14 | 19 |
| 2023 | 14 | 11 |
| 2024 | 8 | 21 |
| 2025 | 18 | 17 |
| 2026 | 14 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Forced oil circulation in X-ray tube without external hoses1 Sep 2026US 12,725,753 B2GE Precision Healthcare LLC
- Irradiation apparatus18 Aug 2026US 12,708,682 B2Precision X-Ray, Inc.
- Irradiation apparatus18 Aug 2026US 12,708,685 B2Precision X-Ray, Inc.
- X-ray generation apparatus and X-ray imaging apparatus4 Aug 2026US 12,701,647 B2Canon Anelva Corporation
- X-ray tube2 Jun 2026US 12,646,677 B2Canon Electron Tubes & Devices Co., Ltd.
- Monochromatic x-ray system and methods for high power operation26 Mar 2026US 2026/0088241 A1Imagine Scientific, Inc.
- High voltage vacuum tubes26 Mar 2026US 2026/0088242 A1
- Multi-directional connection hub and cold cathode x-ray tube that can easily change its characteristics and its connection method19 Mar 2026US 2026/0081090 A1Electronics and Telecommunications Research Institute
- X-ray fluoroscopic imaging apparatus19 Mar 2026US 2026/0081092 A1Shimadzu Corporation
- Braze alloys12 Mar 2026US 2026/0071300 A1
Most cited
By later US patents
- Mobile miniature X-ray source98US 6,661,876 B2Moxtek, Inc. · 2003
- Filter apparatus for use with an x-ray source88US 4,837,794 AMaxwell Laboratories, Inc. · 1989
- Miniature X-ray device and method of its manufacture79US 6,546,077 B2Medtronic AVE, Inc. · 2003
- Computerized tomographic scanner having a toroidal x-ray tube with a stationary annular anode and a rotating cathode assembly78US 5,305,363 APicker International, Inc. · 1994
- X-Ray tube73US 4,468,802 ASiemens Aktiengesellschaft · 1984