B65H 5/004
Feeding articles separated from piles: using electrostatic force
Official title: {using electrostatic force}
B65H5/004 (Feeding articles separated from piles: using electrostatic force) appears on 66 US grants and 61 published applications in this corpus.
Search patents in B65H- Granted patents
- 66
- Published applications
- 61
- Assignees
- 40
- Inventors
- 186
- Latest grant
- 8 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 3 | 6 |
| 2007 | 0 | 3 |
| 2008 | 1 | 3 |
| 2009 | 6 | 0 |
| 2010 | 2 | 7 |
| 2011 | 2 | 3 |
| 2012 | 3 | 5 |
| 2013 | 5 | 1 |
| 2014 | 4 | 3 |
| 2015 | 1 | 5 |
| 2016 | 5 | 6 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 4 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Transport mechanism and air flow control apparatus8 Apr 2025US 12,269,704 B2Japan Cash Machine Co., Ltd.
- Electrostatic adsorption body9 Jan 2024US 11,866,281 B2Creative Technology Ltd
- Printing press with charging device2 May 2023US 11,639,066 B2Koenig & Bauer Aktiengesellschaft
- Medium processing apparatus31 Aug 2021US 11,104,535 B2Seiko Epson Corporation
- Electrostatic charging apparatus and method for sheet transport7 Jan 2020US 10,525,745 B2Delphax Technologies Inc.
- Methods, systems, and apparatuses for passive retention of printing substrates on a printing belt15 Jan 2026US 2026/0014808 A1Electronics for Imaging, Inc.
- Conveying device8 Jan 2026US 2026/0008626 A1KYOCERA Document Solutions Inc.
- Supporting device and printing device11 Sep 2025US 2025/0282565 A1Seiko Epson Corporation
- Cutting plotter and medium supporting device thereof13 Mar 2025US 2025/0083354 A1Silhoutte Japan Corporation
- Printing press with charging device16 Mar 2023US 2023/0078057 A1Koenig & Bauer Aktiengesellschaft
Most cited
By later US patents
- Device for transporting sheet members using an alternating voltage42US 5,121,170 ARicoh Company, Ltd. · 1992
- Electrostatically levitated conveyance apparatus and electrode thereof for electrostatic levitation39US 5,789,843 AKanagawa Academy of Science and Technology · 1998
- Media transport belt34US 6,652,938 B1Kaneka Corporation · 2003
- Sheet transport apparatus with minimized load between electrostatic generating device and transport belt33US 5,531,436 ACanon Kabushiki Kaisha · 1996
- Method and apparatus using electrostatic charges to temporarily hold packets of paper27US 5,228,373 A1993