G01N 21/3559
In sheets
Official title: in sheets, e.g. in paper
G01N21/3559 (In sheets) appears on 95 US grants and 76 published applications in this corpus.
Search patents in G01N- Granted patents
- 95
- Published applications
- 76
- Assignees
- 62
- Inventors
- 186
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 1 |
| 2003 | 4 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 4 |
| 2006 | 0 | 5 |
| 2007 | 5 | 2 |
| 2008 | 2 | 3 |
| 2009 | 4 | 3 |
| 2010 | 2 | 2 |
| 2011 | 3 | 4 |
| 2012 | 1 | 6 |
| 2013 | 6 | 4 |
| 2014 | 0 | 2 |
| 2015 | 7 | 4 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 3 | 3 |
| 2019 | 5 | 3 |
| 2020 | 2 | 5 |
| 2021 | 2 | 9 |
| 2022 | 6 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 2 | 1 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Humidity based behavior adaptation14 Jul 2026US 12,680,952 B2Hewlett-Packard Development Company, L. P.
- Media detection apparatus, image forming system, and recording medium7 Apr 2026US 12,596,319 B2Konica Minolta, Inc.
- Moisture detecting apparatus for recording material and image forming apparatus10 Feb 2026US 12,546,714 B2Canon Kabushiki Kaisha
- Moisture sensor and image forming apparatus7 Oct 2025US 12,436,100 B2Canon Kabushiki Kaisha
- Holder for drying, method of manufacturing measurement sample, and measurement method27 May 2025US 12,313,537 B2Shimadzu Corporation
- Road surface condition detection apparatus and method for operating thereof30 Jul 2026US 2026/0219199 A1
- Moisture sensor and image forming apparatus8 Jan 2026US 2026/0009726 A1Canon Kabushiki Kaisha
- Humidity based behavior adaptation1 May 2025US 2025/0137958 A1Hewlett-Packard Development Company, L. P.
- Media detection apparatus, image forming system, and recording medium15 Aug 2024US 2024/0272071 A1Konica Minolta, Inc.
- Moisture detecting apparatus for recording material and image forming apparatus8 Feb 2024US 2024/0044784 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Rapid-scanning infrared sensor63US 4,879,471 AMeasurex Corporation · 1989
- Continuous drier on rotary offset printing presses and operation of such a drier during the printing and cylinder washing processes with the web running59US 5,060,572 ABaldwin-Gegenheimer GmbH · 1991
- Method and apparatus for measuring water content50US 4,840,706 AThe Wiggins Teape Group Limited · 1989
- Sensor and method for measuring web moisture with optimal temperature insensitivity over a wide basis weight range46US 5,124,552 AMeasurex Corporation · 1992
- Calibration standard for infrared absorption gauge36US 6,078,042 AInfrared Engineering Limited · 2000