G03G 15/169
With means for preconditioning the toner image before the transfer
Official title: {with means for preconditioning the toner image before the transfer (G03G15/095 and G03G15/11 take precedence)}
G03G15/169 (With means for preconditioning the toner image before the transfer) appears on 205 US grants and 103 published applications in this corpus.
Search patents in G03G- Granted patents
- 205
- Published applications
- 103
- Assignees
- 56
- Inventors
- 390
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 10 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 12 | 0 |
| 2000 | 8 | 0 |
| 2001 | 5 | 3 |
| 2002 | 5 | 0 |
| 2003 | 1 | 3 |
| 2004 | 1 | 3 |
| 2005 | 1 | 4 |
| 2006 | 5 | 7 |
| 2007 | 6 | 8 |
| 2008 | 5 | 8 |
| 2009 | 4 | 5 |
| 2010 | 6 | 5 |
| 2011 | 4 | 3 |
| 2012 | 8 | 5 |
| 2013 | 2 | 12 |
| 2014 | 8 | 1 |
| 2015 | 3 | 3 |
| 2016 | 4 | 3 |
| 2017 | 4 | 1 |
| 2018 | 4 | 9 |
| 2019 | 11 | 8 |
| 2020 | 4 | 3 |
| 2021 | 3 | 5 |
| 2022 | 5 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image transfer for liquid electro-photographic printing5 May 2026US 12,619,176 B2Hewlett-Packard Development Company, L. P.
- Toner transfer modulators27 May 2025US 12,313,986 B2Hewlett-Packard Development Company, L. P.
- Image forming apparatus determining toner replacement timing19 Apr 2022US 11,307,512 B2KYOCERA Document Solutions Inc.
- Layer transfusion for heat capacitor belt for additive manufacturing8 Feb 2022US 11,241,824 B2Evolve Additive Solutions, Inc.
- Heat source segments aligned with different sizes8 Feb 2022US 11,243,486 B2HP Indigo B. V.
- Light emitting members19 Feb 2026US 2026/0050230 A1Hewlett-Packard Development Company, L. P.
- Image transfer for liquid electro-photographic printing19 Dec 2024US 2024/0419105 A1Hewlett-Packard Development Company, L. P.
- Toner transfer modulators29 Aug 2024US 2024/0288794 A1Hewlett-Packard Development Company, L. P.
- Belt driving device and image forming apparatus18 Apr 2024US 2024/0126191 A1FUJIFILM Business Innovation Corp.
- Image forming apparatus26 Aug 2021US 2021/0263465 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Liquid ink electrostatic image development system111US 5,383,008 AXerox Corporation · 1995
- Layer transfusion with part heating for additive manufacturing69US 8,718,522 B2Stratasys, Inc. · 2014
- Powder transport, fusing and imaging apparatus63US 5,103,263 ADelphax Systems · 1992
- Method and apparatus for liquid-developing latent electrostatic images59US 4,325,627 ASavin Corporation · 1982
- Light source58US 5,128,846 AInternational Business Machines Corporation · 1992