G04B 39/006
Out of wear resistant material
Official title: {out of wear resistant material, e.g. sapphire}
G04B39/006 (Out of wear resistant material) appears on 41 US grants and 44 published applications in this corpus.
Search patents in G04B- Granted patents
- 41
- Published applications
- 44
- Assignees
- 33
- Inventors
- 89
- Latest grant
- 4 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 3 |
| 2016 | 2 | 5 |
| 2017 | 4 | 1 |
| 2018 | 1 | 5 |
| 2019 | 2 | 3 |
| 2020 | 3 | 5 |
| 2021 | 2 | 0 |
| 2022 | 3 | 5 |
| 2023 | 0 | 2 |
| 2024 | 4 | 0 |
| 2025 | 3 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reading device for an apparatus with glass or screen4 Mar 2025US 12,242,075 B2Fgp Capital SA
- Watch glass containing a near-field communication (NFC) module and method of producing such a glass4 Mar 2025US 12,242,230 B2Winwatch IP Ltd.
- Dewar device comprising a transparent external element25 Feb 2025US 12,235,612 B2Omega SA
- Watch having an intelligent display system23 Apr 2024US 11,967,028 B2Newtonoid Technologies, L.L.C.
- Watch5 Mar 2024US 11,921,463 B2Seiko Epson Corporation
- Process for manufacturing a sapphire timepiece element, and timepiece element27 Aug 2026US 2026/0252034 A1Rolex SA
- Watch glass20 Aug 2026US 2026/0244160 A1Smiling Rocks IP, Inc.
- Watch Having an Intelligent Display System25 Dec 2025US 2025/0391120 A1Newtonoid Technologies, L.L.C.
- Method for making an opening in a glass or sapphire timepiece component19 Jun 2025US 2025/0197270 A1Nivvarox-FAR S.A.
- Reinforced watch case20 Mar 2025US 2025/0093821 A1Rolex SA
Most cited
By later US patents
- Watch casing62US 4,390,288 ACesar Arnoux, S.A. · 1983
- Transparent and scratchproof watch crystal and watch case fitted with such a crystal37US 6,111,821 AMontres Rado S.A. · 2000
- Wristwatch case17US 4,473,306 AMontres Rado S.A. · 1984
- Watchcase13US 4,327,429 A1982
- Watchcase13US 4,561,783 AMontes Rado S.A. · 1985