H05G 1/30
Controlling
H05G1/30 (Controlling) appears on 1,123 US grants and 667 published applications in this corpus.
Search patents in H05G- Granted patents
- 1,123
- Published applications
- 667
- Assignees
- 311
- Inventors
- 1,869
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 21 | 0 |
| 1978 | 20 | 0 |
| 1979 | 16 | 0 |
| 1980 | 22 | 0 |
| 1981 | 16 | 0 |
| 1982 | 34 | 0 |
| 1983 | 9 | 0 |
| 1984 | 21 | 0 |
| 1985 | 13 | 0 |
| 1986 | 15 | 0 |
| 1987 | 30 | 0 |
| 1988 | 24 | 0 |
| 1989 | 26 | 0 |
| 1990 | 20 | 0 |
| 1991 | 26 | 0 |
| 1992 | 15 | 0 |
| 1993 | 20 | 0 |
| 1994 | 15 | 0 |
| 1995 | 29 | 0 |
| 1996 | 25 | 0 |
| 1997 | 18 | 0 |
| 1998 | 23 | 0 |
| 1999 | 16 | 0 |
| 2000 | 20 | 0 |
| 2001 | 30 | 7 |
| 2002 | 20 | 11 |
| 2003 | 12 | 8 |
| 2004 | 10 | 16 |
| 2005 | 15 | 17 |
| 2006 | 17 | 17 |
| 2007 | 16 | 11 |
| 2008 | 13 | 17 |
| 2009 | 15 | 17 |
| 2010 | 11 | 11 |
| 2011 | 8 | 19 |
| 2012 | 13 | 24 |
| 2013 | 11 | 31 |
| 2014 | 16 | 27 |
| 2015 | 32 | 54 |
| 2016 | 27 | 26 |
| 2017 | 36 | 39 |
| 2018 | 35 | 49 |
| 2019 | 43 | 31 |
| 2020 | 51 | 32 |
| 2021 | 39 | 48 |
| 2022 | 30 | 39 |
| 2023 | 35 | 26 |
| 2024 | 25 | 32 |
| 2025 | 28 | 37 |
| 2026 | 24 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H05G 1/32Supply voltage of the x-ray apparatus or tube266
- H05G 1/38Exposure time234
- H05G 1/34Anode current, heater current or heater voltage of x-ray tube203
- H05G 1/46Combined control of different quantities200
- H05G 1/52Target size or shape181
- H05G 1/36Temperature of anode138
- H05G 1/48Compensating the voltage drop occurring at the instant of switching-on of the6
- H05G 1/50Passing the tube current only during a restricted portion of the voltage5
Recent patents
- Method and arrangement for an X-ray source29 Sep 2026US 12,750,938 B2Excillum AB
- Smart power system and method to protect an X-ray tube during a power outage15 Sep 2026US 12,739,960 B2GE Precision Healthcare LLC
- X-ray generator8 Sep 2026US 12,731,752 B2Hamamatsu Photonics K.K.
- Determination of X-ray tube current8 Sep 2026US 12,733,085 B2Koninklijke Philips N. V.
- Controlling X-ray tube electron beam optics during KVP switching8 Sep 2026US 12,733,086 B2Koninklijke Philips N. V.
- Voltage control circuits and methods of grid electrode structures1 Oct 2026US 2026/0304582 A1Wuhan United Imaging Healthcare Co., Ltd.
- Tube stand apparatus and x-ray imaging system17 Sep 2026US 2026/0282201 A1GE Precision Healthcare LLC
- Voltage generator and x-ray imaging system10 Sep 2026US 2026/0271167 A1Koninklijke Philips N. V.
- Tube Voltage Adjustment10 Sep 2026US 2026/0271168 A1Siemens Healthineers AG
- X-ray generation device and x-ray imaging system23 Jul 2026US 2026/0207149 A1Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
Most cited
By later US patents
- X-ray source with shaped radiation pattern254US 5,422,926 APhotoelectron Corporation · 1995
- Multi energy system for x-ray imaging applications243US 5,490,196 AMetorex International Oy · 1996
- X-Ray tube bias supply227US 4,481,654 AGeneral Electric Company · 1984
- Battery enhanced power generation for mobile X-ray machine225US 4,797,907 ADiasonics, Inc. · 1989
- Automatic X-ray exposure control system and method of use198US 5,617,462 AOEC Medical Systems, Inc. · 1997