H01J 49/0031
Step by step routines describing the use of the apparatus
Official title: {Step by step routines describing the use of the apparatus (H01J49/0081 takes precedence)}
H01J49/0031 (Step by step routines describing the use of the apparatus) appears on 1,451 US grants and 1,739 published applications in this corpus.
Search patents in H01J- Granted patents
- 1,451
- Published applications
- 1,739
- Assignees
- 411
- Inventors
- 1,844
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 2 |
| 2003 | 2 | 9 |
| 2004 | 8 | 9 |
| 2005 | 8 | 21 |
| 2006 | 13 | 20 |
| 2007 | 9 | 16 |
| 2008 | 9 | 13 |
| 2009 | 14 | 24 |
| 2010 | 8 | 25 |
| 2011 | 16 | 33 |
| 2012 | 17 | 30 |
| 2013 | 42 | 85 |
| 2014 | 82 | 130 |
| 2015 | 111 | 148 |
| 2016 | 127 | 143 |
| 2017 | 126 | 152 |
| 2018 | 130 | 113 |
| 2019 | 128 | 115 |
| 2020 | 111 | 108 |
| 2021 | 104 | 123 |
| 2022 | 106 | 108 |
| 2023 | 85 | 93 |
| 2024 | 87 | 85 |
| 2025 | 60 | 80 |
| 2026 | 35 | 54 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
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- Sequencing ion packets for ion time-of-flight mass spectrometry80US 5,396,065 AHewlett-Packard Company · 1995
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