H03H 9/02543
Characteristics of substrate
Official title: {Characteristics of substrate, e.g. cutting angles}
H03H9/02543 (Characteristics of substrate) appears on 1,623 US grants and 1,916 published applications in this corpus.
Search patents in H03H- Granted patents
- 1,623
- Published applications
- 1,916
- Assignees
- 296
- Inventors
- 1,814
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 10 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 12 | 0 |
| 1986 | 7 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 10 | 0 |
| 1995 | 10 | 0 |
| 1996 | 11 | 0 |
| 1997 | 5 | 0 |
| 1998 | 25 | 0 |
| 1999 | 17 | 0 |
| 2000 | 21 | 0 |
| 2001 | 23 | 7 |
| 2002 | 24 | 21 |
| 2003 | 13 | 26 |
| 2004 | 23 | 33 |
| 2005 | 15 | 21 |
| 2006 | 18 | 22 |
| 2007 | 24 | 43 |
| 2008 | 35 | 25 |
| 2009 | 28 | 26 |
| 2010 | 24 | 43 |
| 2011 | 37 | 25 |
| 2012 | 19 | 35 |
| 2013 | 22 | 21 |
| 2014 | 24 | 27 |
| 2015 | 23 | 40 |
| 2016 | 25 | 39 |
| 2017 | 38 | 63 |
| 2018 | 33 | 112 |
| 2019 | 81 | 171 |
| 2020 | 123 | 156 |
| 2021 | 109 | 183 |
| 2022 | 104 | 150 |
| 2023 | 147 | 215 |
| 2024 | 137 | 154 |
| 2025 | 156 | 158 |
| 2026 | 111 | 100 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- H03H 9/02574Of combined substrates, multilayered substrates, piezoelectrical layers on not-piezoelectrical substrate915
- H03H 9/02559Of lithium niobate or lithium-tantalate substrates685
- H03H 9/02551Of quartz substrates148
- H03H 9/02582Of diamond substrates76
- H03H 9/02566Of semiconductor substrates70
- H03H 9/0259Of langasite substrates30
- H03H 9/02606Of langanite substrates8
- H03H 9/02598Of langatate substrates6
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