H01B 3/46
Silicones
Official title: silicones
H01B3/46 (Silicones) appears on 483 US grants and 410 published applications in this corpus.
Search patents in H01B- Granted patents
- 483
- Published applications
- 410
- Assignees
- 300
- Inventors
- 1,300
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 8 | 0 |
| 1980 | 5 | 0 |
| 1981 | 13 | 0 |
| 1982 | 10 | 0 |
| 1983 | 13 | 0 |
| 1984 | 18 | 0 |
| 1985 | 11 | 0 |
| 1986 | 9 | 0 |
| 1987 | 9 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 8 | 0 |
| 1991 | 9 | 0 |
| 1992 | 6 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 13 | 0 |
| 2001 | 4 | 4 |
| 2002 | 5 | 4 |
| 2003 | 7 | 15 |
| 2004 | 6 | 7 |
| 2005 | 4 | 5 |
| 2006 | 5 | 15 |
| 2007 | 1 | 6 |
| 2008 | 3 | 8 |
| 2009 | 5 | 11 |
| 2010 | 6 | 17 |
| 2011 | 7 | 5 |
| 2012 | 7 | 8 |
| 2013 | 8 | 13 |
| 2014 | 6 | 21 |
| 2015 | 10 | 25 |
| 2016 | 15 | 25 |
| 2017 | 14 | 39 |
| 2018 | 24 | 31 |
| 2019 | 24 | 26 |
| 2020 | 25 | 31 |
| 2021 | 19 | 26 |
| 2022 | 19 | 12 |
| 2023 | 13 | 19 |
| 2024 | 13 | 16 |
| 2025 | 9 | 11 |
| 2026 | 11 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Laminate structure, cable and tube28 Jul 2026US 12,695,004 B2Proterial, Ltd.
- Insulation system for electric rotating machines, method of production for same and powder coating21 Jul 2026US 12,688,947 B2Siemens Mobility GmbH
- Patient ventilation device including blower with divided air outlet channels30 Jun 2026US 12,671,009 B2ResMed Pty Ltd
- Crosslinkable silicone elastomer composition containing a heat-resistant additive26 May 2026US 12,637,569 B2Elkem Silicones France SAS
- Electric insulation material and/or impregnation resin for a wrapping tape insulation for a medium- and/or high-voltage machine14 Apr 2026US 12,600,814 B2Innomotics GmbH
- Electrical apparatus comprising at least one gelled material24 Sep 2026US 2026/0290681 A1Arkema France
- Communication cable and wire harness9 Jul 2026US 2026/0196385 A1Yazaki Corporation
- Silicone elastomer for hvdc2 Jul 2026US 2026/0184863 A1Wacker Chemie AG
- Cable4 Jun 2026US 2026/0155277 A1LEONI Kabel GmbH
- Electric wire, method for producing electric wire, and masterbatch7 May 2026US 2026/0128194 A1Daikin America, Inc.
Most cited
By later US patents
- Porous materials123US 6,271,273 B1Shipley Company, L.L.C. · 2001
- Antireflective coating compositions comprising photoacid generators121US 5,939,236 AShipley Company, L.L.C. · 1999
- Cables which include non-halogenated plastic materials94US 5,074,640 AAT&T Bell Laboratories · 1991
- Foamed elastomers for wafer probing applications and interposer connectors85US 6,054,651 AInternational Business Machines Corporation · 2000
- Process of making pinless connector81US 5,441,690 AInternational Business Machines Corporation · 1995