B66C 1/0268
Venturi effect
Official title: {Venturi effect}
B66C1/0268 (Venturi effect) appears on 23 US grants and 19 published applications in this corpus.
Search patents in B66C- Granted patents
- 23
- Published applications
- 19
- Assignees
- 15
- Inventors
- 47
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 3 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Vacuum extraction for material sorting applications25 Feb 2025US 12,234,128 B2AMP Robotics Corporation
- Vacuum extraction for material sorting applications18 Jul 2023US 11,702,322 B2AMP Robotics Corporation
- Controlling a vacuum system comprising a vacuum generator arrangement10 May 2022US 11,325,267 B2Piab Aktiebolag
- Vacuum extraction for material sorting applications5 Oct 2021US 11,136,223 B2AMP Robotics Corporation
- Override for an automatic release vacuum device3 Nov 2020US 10,823,223 B2Delaware Capital Formation, Inc.
- Vacuum extraction for material sorting applications8 May 2025US 2025/0145418 A1AMP Robotics Corporation
- Suction-cup gripper device and flip-over assembly9 Jan 2025US 2025/0010495 A1Velec Systems
- Vacuum extraction for material sorting applications23 Nov 2023US 2023/0373757 A1AMP Robotics Corporation
- Vacuum extraction for material sorting applications9 Dec 2021US 2021/0380375 A1AMP Robotics Corporation
- Controlling a vacuum system comprising a vacuum generator arrangement4 Jun 2020US 2020/0171676 A1Piab Aktiebolag
Most cited
By later US patents
- Method and apparatus for handling semiconductor wafers65US 4,566,726 AAT&T Technologies, Inc. · 1986
- Vacuum cup venturi assembly and blow off silencer50US 4,453,755 A1984
- Bernoulli pickup head with self-restoring anti-tilt improvement45US 4,029,351 AInternational Business Machines Corporation · 1977
- Gripper device29US 4,750,768 A1988
- Vacuum control apparatus28US 5,277,468 A1994