H01H 2229/058
Curing or vulcanising of rubbers
H01H2229/058 (Curing or vulcanising of rubbers) appears on 57 US grants and 46 published applications in this corpus.
Search patents in H01H- Granted patents
- 57
- Published applications
- 46
- Assignees
- 48
- Inventors
- 127
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 3 |
| 2004 | 1 | 5 |
| 2005 | 3 | 0 |
| 2006 | 1 | 0 |
| 2007 | 2 | 1 |
| 2008 | 1 | 4 |
| 2009 | 1 | 5 |
| 2010 | 5 | 5 |
| 2011 | 1 | 6 |
| 2012 | 2 | 3 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 1 | 0 |
| 2017 | 0 | 3 |
| 2018 | 2 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multilayer switchdome systems and methods15 Sep 2026US 12,738,431 B2Snaptron, Inc.
- Switch and method for manufacturing the same19 Mar 2019US 10,236,139 B2Hyundai Motor Company
- Silicone rubber composition for making key pad and key pad23 Oct 2018US 10,106,668 B2Shin-Etsu Chemical Co., Ltd.
- Keyboard device24 Jul 2018US 10,032,575 B2Primax Electronics Ltd.
- Curable foam shims for buttons of electronic devices18 Oct 2016US 9,472,360 B2Apple Inc.
- Keycap and manufacturing method thereof28 Nov 2024US 2024/0395481 A1Chicony Electronics Co., Ltd.
- Systems With Durable Coatings13 Jul 2023US 2023/0223212 A1Apple Inc.
- Multilayer Switchdome Systems and Methods29 Dec 2022US 2022/0415591 A1Snaptron, Inc.
- Switch and method for manufacturing same27 Aug 2020US 2020/0273637 A1Fujikura Ltd.
- Keyboard device8 Feb 2018US 2018/0040438 A1Primax Electronics Ltd.
Most cited
By later US patents
- Key-board switch unit152US 4,302,648 AShin-Etsu Polymer Co., Ltd. · 1981
- Cover member for illuminated push button switch and method for manufacturing same37US 6,413,598 B1Shin-Etsu Polymer Co., Ltd. · 2002
- Key top member for push button switch structure37US 6,621,027 B1Shin-Etsu Polymer Co., Ltd. · 2003
- Conductive elastomeric ink composition30US 4,518,833 AGates Data Products, Inc. · 1985
- Keyboard of elastic material for office machines27US 4,039,068 AIng. C. Olivetti & C., S.p.A. · 1977