H10H 20/84
Coatings
Official title: Coatings, e.g. passivation layers or antireflective coatings
H10H20/84 (Coatings) appears on 6,445 US grants and 8,601 published applications in this corpus.
Search patents in H10H- Granted patents
- 6,445
- Published applications
- 8,601
- Assignees
- 1,178
- Inventors
- 9,621
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 10 | 0 |
| 1992 | 8 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 13 | 0 |
| 1997 | 6 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 9 | 0 |
| 2001 | 12 | 5 |
| 2002 | 15 | 31 |
| 2003 | 25 | 48 |
| 2004 | 37 | 81 |
| 2005 | 42 | 85 |
| 2006 | 49 | 99 |
| 2007 | 44 | 143 |
| 2008 | 53 | 155 |
| 2009 | 64 | 171 |
| 2010 | 128 | 282 |
| 2011 | 170 | 344 |
| 2012 | 221 | 307 |
| 2013 | 287 | 362 |
| 2014 | 326 | 397 |
| 2015 | 403 | 432 |
| 2016 | 390 | 428 |
| 2017 | 370 | 442 |
| 2018 | 358 | 461 |
| 2019 | 459 | 527 |
| 2020 | 469 | 554 |
| 2021 | 382 | 556 |
| 2022 | 387 | 681 |
| 2023 | 371 | 703 |
| 2024 | 438 | 564 |
| 2025 | 506 | 453 |
| 2026 | 314 | 290 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light emitting device with LED stack for display and display apparatus having the same6 Oct 2026US 12,757,525 B2Seoul Viosys Co., Ltd.
- Micro light-emitting diode display and method of manufacturing micro light-emitting diode display6 Oct 2026US 12,757,534 B2Chongqing Konka Photoelectric Technology Research Institute Co., Ltd.
- Display device including light emitting diode with quantum dot layer on a stretchable lower substrate6 Oct 2026US 12,757,535 B2LG Display Co., Ltd.
- Light-emitting device6 Oct 2026US 12,757,536 B2Samsung Electronics Co., Ltd.
- Display device and production method for display device6 Oct 2026US 12,757,545 B2Toray Industries, Inc.
- Light-emitting diode chip, semiconductor light-emitting device, and display device8 Oct 2026US 2026/0314119 A1Quanzhou Sanan Semiconductor Technology Co., Ltd.
- Semiconductor device8 Oct 2026US 2026/0314122 A1Ennostar Corporation
- Light emitting module8 Oct 2026US 2026/0314124 A1Seoul Viosys Co., Ltd.
- Display Device1 Oct 2026US 2026/0299741 A1LG Display Co., Ltd.
- Micro led chip and preparation method thereof24 Sep 2026US 2026/0293370 A1Beijing Zitiao Network Technology Co., Ltd.
Most cited
By later US patents
- UV/blue led-phosphor device with efficient conversion of UV/blues light to visible light675US 5,813,753 APhilips Electronics North America Corporation · 1998
- Enhanced light extraction in LEDs through the use of internal and external optical elements522US 6,657,236 B1Cree Lighting Company · 2003
- Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same495US 7,964,881 B2Samsung LED Co., Ltd. · 2011
- Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same484US 7,985,976 B2Samsung LED Co., Ltd. · 2011
- Semiconductor light emitting device, method of manufacturing the same, and semiconductor light emitting device package using the same481US 8,263,987 B2Samsung Electronics Co., Ltd. · 2012