G03G 21/203
Humidity
Official title: {Humidity}
G03G21/203 (Humidity) appears on 313 US grants and 319 published applications in this corpus.
Search patents in G03G- Granted patents
- 313
- Published applications
- 319
- Assignees
- 65
- Inventors
- 707
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 1 |
| 2003 | 2 | 4 |
| 2004 | 4 | 6 |
| 2005 | 8 | 9 |
| 2006 | 4 | 10 |
| 2007 | 6 | 8 |
| 2008 | 4 | 12 |
| 2009 | 6 | 9 |
| 2010 | 10 | 13 |
| 2011 | 13 | 12 |
| 2012 | 12 | 17 |
| 2013 | 9 | 7 |
| 2014 | 16 | 16 |
| 2015 | 15 | 22 |
| 2016 | 25 | 18 |
| 2017 | 14 | 24 |
| 2018 | 23 | 26 |
| 2019 | 25 | 17 |
| 2020 | 19 | 18 |
| 2021 | 16 | 15 |
| 2022 | 9 | 11 |
| 2023 | 9 | 10 |
| 2024 | 10 | 12 |
| 2025 | 12 | 12 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus22 Sep 2026US 12,743,049 B2Canon Kabushiki Kaisha
- Image forming apparatus having a toner supplying operation25 Aug 2026US 12,717,260 B2Canon Kabushiki Kaisha
- Humidity based behavior adaptation14 Jul 2026US 12,680,952 B2Hewlett-Packard Development Company, L. P.
- Printing system, method of controlling the same, and storage medium5 May 2026US 12,619,188 B2Canon Kabushiki Kaisha
- Feeding device and image forming system including same21 Apr 2026US 12,606,395 B2KYOCERA Document Solutions Inc.
- Image forming apparatus, image forming system, and non-transitory computer readable medium storing image forming program1 Oct 2026US 2026/0299479 A1FUJIFILM Business Innovation Corp.
- Printing system, method of controlling the same, and storage medium13 Aug 2026US 2026/0235986 A1Canon Kabushiki Kaisha
- Printing system including static elimination apparatus, control method thereof, and storage medium4 Jun 2026US 2026/0153829 A1Canon Kabushiki Kaisha
- Conveyance apparatus14 May 2026US 2026/0133534 A1Konica Minolta, Inc.
- Image forming apparatus, image forming system, and storage medium30 Apr 2026US 2026/0118807 A1Konica Minolta, Inc.
Most cited
By later US patents
- Electrophotographic apparatus comprising photosensitive layer of amorphous silicon type photoconductor29US 4,607,936 AMita Industrial Co., Ltd. · 1986
- Image forming apparatus26US 4,720,727 ACanon Kabushiki Kaisha · 1988
- Electrophotographic image forming apparatus including air conditioning means for removing harmful substances26US 6,819,892 B2Ricoh Company, Ltd. · 2004
- Electrophotographic copying apparatus with gas evacuating means23US 4,178,092 AMinolta Camera Kabushiki Kaisha · 1979
- Image forming apparatus including means for dehumidifying23US 4,727,385 AOlympus Optical Co., Ltd. · 1988