B65H 2301/513
Modifying electric properties
B65H2301/513 (Modifying electric properties) appears on 296 US grants and 197 published applications in this corpus.
Search patents in B65H- Granted patents
- 296
- Published applications
- 197
- Assignees
- 139
- Inventors
- 593
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 5 | 0 |
| 1981 | 6 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 7 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 8 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 8 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 6 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 3 | 1 |
| 2002 | 7 | 8 |
| 2003 | 8 | 10 |
| 2004 | 9 | 9 |
| 2005 | 7 | 13 |
| 2006 | 10 | 6 |
| 2007 | 3 | 4 |
| 2008 | 3 | 11 |
| 2009 | 3 | 7 |
| 2010 | 7 | 6 |
| 2011 | 7 | 6 |
| 2012 | 4 | 3 |
| 2013 | 5 | 5 |
| 2014 | 5 | 9 |
| 2015 | 8 | 8 |
| 2016 | 9 | 12 |
| 2017 | 9 | 10 |
| 2018 | 6 | 7 |
| 2019 | 8 | 7 |
| 2020 | 4 | 5 |
| 2021 | 7 | 5 |
| 2022 | 6 | 6 |
| 2023 | 4 | 4 |
| 2024 | 5 | 15 |
| 2025 | 11 | 14 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Charge-eliminating apparatus, image forming system and charge adjusting apparatus15 Sep 2026US 12,736,908 B2Canon Kabushiki Kaisha
- Charge-eliminating apparatus, image forming system, and charge adjusting apparatus30 Jun 2026US 12,668,445 B2Canon Kabushiki Kaisha
- Charge removing apparatus of sheet in image forming apparatus, method of controlling the same, and storage medium19 May 2026US 12,631,997 B2Canon Kabushiki Kaisha
- Medium discharge device, post process device, and recording system12 May 2026US 12,623,469 B2Seiko Epson Corporation
- Printing apparatus capable of controlling a static electricity elimination apparatus, control method for controlling printing apparatus, and storage medium27 Jan 2026US 12,535,759 B2Canon Kabushiki Kaisha
- Printing system, method for controlling the same, and storage medium20 Aug 2026US 2026/0244140 A1Canon Kabushiki Kaisha
- Charge removal apparatus and image forming system18 Jun 2026US 2026/0169411 A1Canon Kabushiki Kaisha
- Static elimination apparatus and image forming system18 Jun 2026US 2026/0169412 A1Canon Kabushiki Kaisha
- Sheet conveying device and image forming apparatus14 May 2026US 2026/0131581 A1Canon Kabushiki Kaisha
- Image forming apparatus and image forming method7 May 2026US 2026/0125233 A1Konica Minolta, Inc.
Most cited
By later US patents
- Sorting apparatus173US 4,741,524 AXerox Corporation · 1988
- Dual tote sorter and stacker60US 4,817,934 AEMF Corporation · 1989
- Coreless toilet paper roll and method for manufacture thereof58US 4,487,378 A1984
- Stacking device for paper sheets46US 4,501,418 ATokyo Shibaura Denki Kabushiki Kaisha · 1985
- Sheet treating apparatus and image forming apparatus having the same38US 6,505,829 B2Canon Kabushiki Kaisha · 2003