F15D 1/12
By influencing the boundary layer
Official title: by influencing the boundary layer
F15D1/12 (By influencing the boundary layer) appears on 299 US grants and 319 published applications in this corpus.
Search patents in F15D- Granted patents
- 299
- Published applications
- 319
- Assignees
- 185
- Inventors
- 603
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 7 | 0 |
| 1999 | 5 | 0 |
| 2000 | 11 | 0 |
| 2001 | 8 | 0 |
| 2002 | 8 | 6 |
| 2003 | 10 | 1 |
| 2004 | 4 | 10 |
| 2005 | 5 | 7 |
| 2006 | 4 | 13 |
| 2007 | 4 | 11 |
| 2008 | 4 | 14 |
| 2009 | 4 | 14 |
| 2010 | 10 | 22 |
| 2011 | 10 | 13 |
| 2012 | 16 | 6 |
| 2013 | 12 | 14 |
| 2014 | 12 | 9 |
| 2015 | 10 | 10 |
| 2016 | 8 | 8 |
| 2017 | 9 | 14 |
| 2018 | 7 | 14 |
| 2019 | 12 | 27 |
| 2020 | 13 | 27 |
| 2021 | 22 | 17 |
| 2022 | 27 | 15 |
| 2023 | 12 | 16 |
| 2024 | 14 | 13 |
| 2025 | 15 | 12 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Drag reduction structure, resin molded product, shaping mold and moving object9 Jun 2026US 12,650,140 B2Dai Nippon Printing Co.Ltd.
- Vehicle fluid controller2 Jun 2026US 12,643,383 B2Subaru Corporation
- Morphable surface7 Apr 2026US 12,595,810 B1Toyota Jidosha Kabushiki Kaisha
- Production technique of synthetic jet actuators17 Feb 2026US 12,553,431 B2Actasys Inc.
- Active ionic propulsion system for motor vehicles11 Nov 2025US 12,467,487 B2Ford Global Technologies, LLC
- Separation suppression device and moving object10 Sep 2026US 2026/0266317 A1Tohoku University
- Fluid reservoir, apparatuses comprising a fluid reservoir, and methods comprising a fluid reservoir2 Jul 2026US 2026/0184417 A1The Boeing Company
- Novel design and production technique of synthetic jet actuators28 May 2026US 2026/0146595 A1Actasys Inc.
- Morphable surface9 Apr 2026US 2026/0098548 A1Toyota Jidosha Kabushiki Kaisha
- Active ionic propulsion system for motor vehicles19 Feb 2026US 2026/0049624 A1Ford Global Technologies, LLC
Most cited
By later US patents
- Electrostatic/pneumatic actuators for active surfaces213US 6,215,221 B1Honeywell International Inc. · 2001
- Synthetic jet actuator and applications thereof162US 5,758,823 AGeorgia Tech Research Corporation · 1998
- Synthetic jet actuators for cooling heated bodies and environments132US 6,123,145 AGeorgia Tech Research Corporation · 2000
- Electrostatic/pneumatic actuators for active surfaces132US 6,288,472 B1Honeywell International Inc. · 2001
- Scaled heat transfer surface with protruding ramp surface turbulators108US 5,361,828 AGeneral Electric Company · 1994