H10F 77/45
Wavelength conversion means
Official title: Wavelength conversion means, e.g. by using luminescent material, fluorescent concentrators or up-conversion arrangements
H10F77/45 (Wavelength conversion means) appears on 518 US grants and 872 published applications in this corpus.
Search patents in H10F- Granted patents
- 518
- Published applications
- 872
- Assignees
- 400
- Inventors
- 1,640
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 11 | 0 |
| 1980 | 10 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 5 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 2 |
| 2006 | 2 | 6 |
| 2007 | 4 | 12 |
| 2008 | 1 | 19 |
| 2009 | 3 | 36 |
| 2010 | 3 | 45 |
| 2011 | 10 | 63 |
| 2012 | 21 | 66 |
| 2013 | 14 | 67 |
| 2014 | 34 | 67 |
| 2015 | 36 | 69 |
| 2016 | 41 | 49 |
| 2017 | 30 | 49 |
| 2018 | 32 | 45 |
| 2019 | 30 | 40 |
| 2020 | 27 | 51 |
| 2021 | 34 | 47 |
| 2022 | 36 | 42 |
| 2023 | 27 | 33 |
| 2024 | 29 | 26 |
| 2025 | 26 | 17 |
| 2026 | 7 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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