G01S 15/8988
Colour doppler imaging
Official title: {Colour Doppler imaging}
G01S15/8988 (Colour doppler imaging) appears on 166 US grants and 134 published applications in this corpus.
Search patents in G01S- Granted patents
- 166
- Published applications
- 134
- Assignees
- 64
- Inventors
- 344
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 22 | 0 |
| 2001 | 16 | 1 |
| 2002 | 9 | 4 |
| 2003 | 10 | 4 |
| 2004 | 1 | 1 |
| 2005 | 1 | 8 |
| 2006 | 2 | 4 |
| 2007 | 1 | 2 |
| 2008 | 0 | 4 |
| 2009 | 1 | 4 |
| 2010 | 3 | 0 |
| 2011 | 5 | 2 |
| 2012 | 2 | 6 |
| 2013 | 1 | 2 |
| 2014 | 4 | 9 |
| 2015 | 1 | 10 |
| 2016 | 3 | 4 |
| 2017 | 1 | 11 |
| 2018 | 2 | 6 |
| 2019 | 10 | 10 |
| 2020 | 6 | 5 |
| 2021 | 8 | 8 |
| 2022 | 14 | 9 |
| 2023 | 5 | 8 |
| 2024 | 5 | 5 |
| 2025 | 9 | 5 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ultrasound diagnosis apparatus and method of operating the same1 Sep 2026US 12,721,599 B2Samsung Medison Co., Ltd.
- Method of removing artifacts in an ecographic doppler video19 May 2026US 12,632,934 B2Syndiag S.R.L.
- Signal processing methods and systems30 Dec 2025US 12,510,642 B2Wuhan United Imaging Healthcare Co., Ltd.
- Improving color doppler image quality using deep learning techniques16 Dec 2025US 12,499,512 B2GE Precision Healthcare LLC
- Systems and methods for vascular imaging25 Nov 2025US 12,478,348 B2Koninklijke Philips N. V.
- Measurements from pulse wave doppler ultrasound26 Feb 2026US 2026/0053462 A1Koninklijke Philips N. V.
- Ultrasonic diagnosis device, medical information processing device, and non-transitory computer-readable storage medium26 Feb 2026US 2026/0053474 A1Canon Medical Systems Corporation
- Adaptive clutter filtering in ultrasound color imaging25 Dec 2025US 2025/0387101 A1Siemens Medical Solutions USA, Inc.
- Systems and methods for placing a gate and/or a color box during ultrasound imaging13 Nov 2025US 2025/0345038 A1
- Ultrasound diagnostic apparatus26 Jun 2025US 2025/0204890 A1FUJIFILM Corporation
Most cited
By later US patents
- Ultrasound diagnosis apparatus for generating an image based on extracted harmonics component214US 6,146,330 AKabushiki Kaisha Toshiba · 2000
- Method and apparatus for three-dimensional ultrasound imaging using transducer array having uniform elevation beamwidth165US 5,840,032 AGeneral Electric Company · 1998
- Method and apparatus for transmit beamformer144US 5,675,554 AAcuson Corporation · 1997
- Ultrasound blood flow/tissue imaging system137US 5,477,858 ASiemens Medical Systems, Inc. · 1995
- Doppler ultrasound method and apparatus for monitoring blood flow137US 7,537,568 B2Spentech, Inc. · 2009