F01D 1/08
Having inward flow
Official title: having inward flow
F01D1/08 (Having inward flow) appears on 33 US grants and 36 published applications in this corpus.
Search patents in F01D- Granted patents
- 33
- Published applications
- 36
- Assignees
- 26
- Inventors
- 81
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 4 |
| 2013 | 2 | 6 |
| 2014 | 2 | 3 |
| 2015 | 2 | 1 |
| 2016 | 1 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 3 |
| 2019 | 2 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 0 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radial turbine assembly with ceramic matrix composite airfoils having circumferential dovetail retention16 Jun 2026US 12,655,770 B2Rolls-Royce North American Technologies Inc.
- Radial expander14 Apr 2026US 12,601,264 B2Everllence SE
- Turbocharger gas casing and turbocharger29 Oct 2024US 12,129,764 B2Mitsubishi Heavy Industries Marine Machinery & Equipment Co., Ltd.
- Article having variable composition coating5 Dec 2023US 11,834,963 B2Rtx Corporation
- System and method for drug detection in exhaled breath31 Jan 2023US 11,567,011 B2Sensa Bues AB
- Radial turbine assembly with ceramic matrix composite airfoils having circumferential dovetail retention10 Apr 2025US 2025/0116194 A1Rolls-Royce North American Technologies Inc.
- Turbocharger gas casing and turbocharger13 Jun 2024US 2024/0191636 A1Mitsubishi Heavy Industries Marine Machinery & Equipment Co., Ltd.
- Radial expander8 Jun 2023US 2023/0175400 A1MAN Energy Solutions SE
- System and Method for Drug Detection in Exhaled Breath27 Apr 2023US 2023/0125894 A1Sensa Bues AB
- Rotating machine and refrigeration device using same2 Feb 2023US 2023/0031560 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- System and method for detection of analytes in exhaled breath20US 8,705,029 B2Sensa Bues AB · 2014
- Geothermal turbine11US 4,641,498 AGeothermal Energy Development Corporation · 1987
- Overhung radial-flow steam turbine wheel with toothed and bolted shaft connection11US 4,815,931 AAktiengesellschaft Kuehnle, Kopp & Kausch · 1989
- System and method for drug detection in exhaled breath9US 10,520,439 B2Sensa Bues AB · 2019
- Mixed flow turbine or radial turbine9US 8,096,777 B2Mitsubishi Heavy Industries, Ltd. · 2012