H01J 2235/1216
Of the vessel
Official title: of the vessel
H01J2235/1216 (Of the vessel) appears on 69 US grants and 68 published applications in this corpus.
Search patents in H01J- Granted patents
- 69
- Published applications
- 68
- Assignees
- 44
- Inventors
- 149
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 2 | 4 |
| 2007 | 4 | 9 |
| 2008 | 5 | 5 |
| 2009 | 5 | 4 |
| 2010 | 5 | 2 |
| 2011 | 2 | 1 |
| 2012 | 5 | 6 |
| 2013 | 0 | 5 |
| 2014 | 2 | 3 |
| 2015 | 4 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 1 |
| 2018 | 3 | 0 |
| 2019 | 1 | 1 |
| 2020 | 3 | 3 |
| 2021 | 1 | 3 |
| 2022 | 2 | 3 |
| 2023 | 5 | 5 |
| 2024 | 2 | 3 |
| 2025 | 5 | 3 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- X-ray tube device and x-ray CT apparatus22 Sep 2026US 12,745,339 B2FUJIFILM Healthcare Corporation
- X-ray tube with corrugated wall25 Nov 2025US 12,482,626 B2
- X-ray tube25 Nov 2025US 12,484,135 B2Canon Electron Tubes & Devices Co., Ltd.
- Shielded x-ray source with radiation shielding and cooling system6 May 2025US 12,295,087 B2Linev Systems, Inc.
- X-ray emitter housing with at least one electrically conductive housing portion11 Feb 2025US 12,225,655 B2Siemens Healthineers AG
- X-ray source for an x-ray imaging system, x-ray imaging system and method for operating an x-ray imaging system16 Jul 2026US 2026/0202357 A1Carl Zeiss SMT GmbH
- Forced oil circulation in x-ray tube without external hoses25 Sep 2025US 2025/0299901 A1GE Precision Healthcare LLC
- Cooled rotating anode x-ray source10 Apr 2025US 2025/0118522 A1CurveBeam, LLC
- X-Ray Tube with Corrugated Wall6 Mar 2025US 2025/0079109 A1
- X-ray generating apparatus and x-ray imaging apparatus14 Nov 2024US 2024/0381514 A1Canon Anelva Corporation
Most cited
By later US patents
- X-ray tube cathode with reduced unintended electrical field emission39US 7,382,862 B2Moxtek, Inc. · 2008
- X-ray tube comprising an annular focus35US 4,969,173 AU. S. Philips Corporation · 1990
- X-ray generating apparatus with a heat transfer device33US 5,689,542 AVarian Associates, Inc. · 1997
- Cathode head having filament protection features29US 7,657,002 B2Varian Medical Systems, Inc. · 2010
- X-ray device, X-ray irradiation method, and manufacturing method for structure26US 10,705,030 B2Nikon Corporation · 2020