H05B 33/04
Sealing arrangements
Official title: Sealing arrangements {, e.g. against humidity}
H05B33/04 (Sealing arrangements) appears on 866 US grants and 1,083 published applications in this corpus.
Search patents in H05B- Granted patents
- 866
- Published applications
- 1,083
- Assignees
- 293
- Inventors
- 1,628
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 7 | 0 |
| 1990 | 4 | 0 |
| 1991 | 5 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 9 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 8 |
| 2002 | 6 | 15 |
| 2003 | 12 | 13 |
| 2004 | 19 | 48 |
| 2005 | 15 | 21 |
| 2006 | 20 | 19 |
| 2007 | 13 | 20 |
| 2008 | 7 | 25 |
| 2009 | 9 | 22 |
| 2010 | 8 | 25 |
| 2011 | 22 | 31 |
| 2012 | 17 | 27 |
| 2013 | 30 | 68 |
| 2014 | 43 | 62 |
| 2015 | 54 | 56 |
| 2016 | 44 | 46 |
| 2017 | 55 | 46 |
| 2018 | 43 | 54 |
| 2019 | 53 | 94 |
| 2020 | 64 | 104 |
| 2021 | 63 | 72 |
| 2022 | 45 | 58 |
| 2023 | 30 | 41 |
| 2024 | 46 | 66 |
| 2025 | 32 | 25 |
| 2026 | 20 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
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- Method of encapsulating organic electroluminescence device and organic electroluminescence device300US 5,962,962 AIdemitsu Kosan Co., Ltd. · 1999