H01B 19/02
Drying
Official title: Drying; Impregnating
H01B19/02 (Drying) appears on 32 US grants and 43 published applications in this corpus.
Search patents in H01B- Granted patents
- 32
- Published applications
- 43
- Assignees
- 50
- Inventors
- 158
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 7 |
| 2016 | 1 | 3 |
| 2017 | 2 | 1 |
| 2018 | 2 | 3 |
| 2019 | 4 | 5 |
| 2020 | 1 | 2 |
| 2021 | 4 | 3 |
| 2022 | 1 | 3 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 2 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical insulation paper12 May 2026US 12,626,836 B2Ahlstrom Oyj
- Integrated flexible circuit attachment features with sound dampening and method of forming said features24 Jun 2025US 12,340,924 B2Aptiv Technologies AG
- Curable resin and method and system for insulating electrical items therewith17 Jun 2025US 12,331,154 B2AEV Holdings Limited
- Method for injecting strand-blocked cable10 Dec 2024US 12,165,784 B2Novinium, Inc.
- Electrical insulation material and manufacturing process12 Nov 2024US 12,142,394 B2Centre National de la Recherche Scientifique (CNRS)
- Micro-nano gradient modified high-voltage overhead conductor for anti-icing and method of manufacturing same1 Oct 2026US 2026/0302001 A1Guangxi University
- High voltage conductor and methods of fabrication13 Aug 2026US 2026/0238098 A1National Electric Coil Company, L.P.
- Insulated wire, cable, method for manufacturing insulated wire, and connection structure2 Apr 2026US 2026/0094738 A1Proterial, Ltd.
- Dry film11 Sep 2025US 2025/0285785 A1Fujifilm Electronic Materials U.S.A., Inc.
- Hollow insulating tube, preparation method for hollow insulating tube, and composite insulator21 Aug 2025US 2025/0264183 A1Jiangsu Shemar Electric Co., Ltd.
Most cited
By later US patents
- Oil impregnated electric device20US 4,053,941 AMatsushita Electric Industrial Co., Ltd. · 1977
- Process for manufacturing a leadless feedthrough for an active implantable medical device16US 10,249,415 B2Greatbatch Ltd. · 2019
- Method of manufacturing an electrically insulated coil15US 3,991,232 ATokyo Shibaura Electric Co., Ltd. · 1976
- Electrical insulation system14US 4,133,970 AJoslyn Mfg. and Supply Co. · 1979
- Method of forming a PTFE insulation layer over a metallic conductor and product derived thereform8US 6,780,360 B2Times Microwave Systems, Inc. · 2004