G03G 9/0802
Preparation methods
Official title: {Preparation methods}
G03G9/0802 (Preparation methods) appears on 2,380 US grants and 2,592 published applications in this corpus.
Search patents in G03G- Granted patents
- 2,380
- Published applications
- 2,592
- Assignees
- 223
- Inventors
- 2,969
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 7 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 8 | 0 |
| 1989 | 13 | 0 |
| 1990 | 8 | 0 |
| 1991 | 5 | 0 |
| 1992 | 13 | 0 |
| 1993 | 17 | 0 |
| 1994 | 41 | 0 |
| 1995 | 32 | 0 |
| 1996 | 36 | 0 |
| 1997 | 47 | 0 |
| 1998 | 40 | 0 |
| 1999 | 62 | 0 |
| 2000 | 32 | 0 |
| 2001 | 33 | 13 |
| 2002 | 39 | 32 |
| 2003 | 39 | 67 |
| 2004 | 44 | 73 |
| 2005 | 28 | 112 |
| 2006 | 40 | 169 |
| 2007 | 73 | 160 |
| 2008 | 84 | 205 |
| 2009 | 100 | 184 |
| 2010 | 139 | 180 |
| 2011 | 112 | 174 |
| 2012 | 159 | 132 |
| 2013 | 168 | 150 |
| 2014 | 160 | 140 |
| 2015 | 147 | 152 |
| 2016 | 123 | 103 |
| 2017 | 115 | 110 |
| 2018 | 97 | 82 |
| 2019 | 69 | 64 |
| 2020 | 62 | 43 |
| 2021 | 30 | 33 |
| 2022 | 10 | 91 |
| 2023 | 23 | 47 |
| 2024 | 21 | 25 |
| 2025 | 44 | 29 |
| 2026 | 27 | 22 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- G03G 9/0804Whereby the components are brought together in a liquid dispersing medium1,753
- G03G 9/081By mixing the toner components in a liquefied state458
- G03G 9/0815Post-treatment275
- G03G 9/0808By dry mixing the toner components in solid or softened state188
- G03G 9/0812Pretreatment of components163
- G03G 9/0817Separation133
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Most cited
By later US patents
- Microsuspension processes for toner compositions513US 5,290,654 AXerox Corporation · 1994
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