B23P 19/004
Feeding the articles from hoppers to machines or dispensers
Official title: {Feeding the articles from hoppers to machines or dispensers}
B23P19/004 (Feeding the articles from hoppers to machines or dispensers) appears on 192 US grants and 153 published applications in this corpus.
Search patents in B23P- Granted patents
- 192
- Published applications
- 153
- Assignees
- 141
- Inventors
- 389
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 7 | 0 |
| 1989 | 8 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 1 | 3 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 4 | 6 |
| 2012 | 2 | 5 |
| 2013 | 1 | 5 |
| 2014 | 4 | 11 |
| 2015 | 10 | 10 |
| 2016 | 16 | 8 |
| 2017 | 7 | 3 |
| 2018 | 3 | 6 |
| 2019 | 5 | 15 |
| 2020 | 5 | 9 |
| 2021 | 14 | 17 |
| 2022 | 12 | 8 |
| 2023 | 9 | 11 |
| 2024 | 8 | 7 |
| 2025 | 6 | 9 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tangless helically coiled insert installation system22 Sep 2026US 12,741,346 B2Howmet Aerospace Inc.
- Pick-up method, pick-up device, and pick-up system5 May 2026US 12,617,074 B2Sintokogio, Ltd.
- Robotic end effectors for templating fasteners and related systems and methods11 Nov 2025US 12,466,086 B2The Boeing Company
- Automated fastener system and method having automated washer installation, and method of using a conductive washer7 Oct 2025US 12,434,337 B1The Boeing Company
- Bolt feeder26 Aug 2025US 12,397,385 B2Dengensha Toa Co., Ltd.
- Tangless helically coiled insert installation system20 Aug 2026US 2026/0241499 A1Howmet Aerospace Inc.
- Device for storing and distributing assembly components provided with at least one rotary means for transferring assembly components30 Jul 2026US 2026/0216833 A1
- Device for distributing assembly components provided with at least one component extractor comprising a plurality of mutually movable parts23 Jul 2026US 2026/0208969 A1
- A gripper tooling for inserting clips in workpieces11 Dec 2025US 2025/0375904 A1
- Automated fastener system having automated washer installation4 Dec 2025US 2025/0367772 A1The Boeing Company
Most cited
By later US patents
- Estimating workpiece pose using the feature points method107US 4,402,053 ABoard of Regents for Education for the State of Rhode Island · 1983
- Parts feeding and assembling system28US 4,383,359 AHitachi, Ltd. · 1983
- Feed device for feeding of assembly parts23US 5,566,446 AMultifastener Corporation · 1996
- Process for distribution of pieces such as rivets, and apparatus for carrying out the process22US 5,011,339 ASte. Ateliers de la Haute-Garonne-ets Auriol et Cie · 1991
- Automated fasterner feed system for fastener attachment devices22US 5,191,960 AHaeger, Inc. · 1993