H01J 35/16
Vessels
Official title: Vessels; Containers; Shields associated therewith
H01J35/16 (Vessels) appears on 814 US grants and 784 published applications in this corpus.
Search patents in H01J- Granted patents
- 814
- Published applications
- 784
- Assignees
- 254
- Inventors
- 1,222
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 8 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 11 | 1 |
| 2002 | 13 | 6 |
| 2003 | 13 | 9 |
| 2004 | 10 | 16 |
| 2005 | 8 | 19 |
| 2006 | 16 | 11 |
| 2007 | 24 | 20 |
| 2008 | 17 | 24 |
| 2009 | 20 | 30 |
| 2010 | 25 | 27 |
| 2011 | 18 | 20 |
| 2012 | 18 | 37 |
| 2013 | 14 | 38 |
| 2014 | 16 | 58 |
| 2015 | 48 | 55 |
| 2016 | 45 | 37 |
| 2017 | 51 | 39 |
| 2018 | 41 | 43 |
| 2019 | 36 | 47 |
| 2020 | 54 | 36 |
| 2021 | 47 | 45 |
| 2022 | 24 | 33 |
| 2023 | 39 | 34 |
| 2024 | 29 | 41 |
| 2025 | 33 | 36 |
| 2026 | 24 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- X-ray tube22 Sep 2026US 12,744,177 B2Hamamatsu Photonics K.K.
- X-ray tube device and x-ray CT apparatus22 Sep 2026US 12,745,339 B2FUJIFILM Healthcare Corporation
- X-ray tube with stable electron beam15 Sep 2026US 12,738,440 B2Moxtek, Inc.
- Forced oil circulation in X-ray tube without external hoses1 Sep 2026US 12,725,753 B2GE Precision Healthcare LLC
- X-ray generation apparatus and X-ray imaging apparatus4 Aug 2026US 12,701,647 B2Canon Anelva Corporation
- Vacuum enclosures and x-ray sources including vacuum enclosures with multiple sealable openings24 Sep 2026US 2026/0290738 A1Varex Imaging Corporation
- X-ray tubes, enclosures for x-ray tubes, and methods of manufacture24 Sep 2026US 2026/0290739 A1Varex Imaging Corporation
- Multi-point gas-discharge x-ray tube for stationary computed tomography systems24 Sep 2026US 2026/0290740 A1Creighton Scientific, Inc.
- Radiation window, encapsulation and method for producing an encapsulation3 Sep 2026US 2026/0260837 A1KETEK GmbH Halbleiter- und Reinraumtechnik
- X-ray window with stack of layers27 Aug 2026US 2026/0253831 A1Moxtek, Inc.
Most cited
By later US patents
- X-ray source with shaped radiation pattern254US 5,422,926 APhotoelectron Corporation · 1995
- X-ray generator174US 6,188,747 B1Heimann Systems GmbH · 2001
- Radiation sources and compact radiation scanning systems160US 7,162,005 B2Varian Medical Systems Technologies, Inc. · 2007
- X-ray source with flexible probe153US 5,428,658 APhotoelectron Corporation · 1995
- Particle beam nozzle transport system148US 7,402,822 B2Varian Medical Systems Technologies, Inc. · 2008