H01B 17/26
Lead-in insulators
Official title: Lead-in insulators; Lead-through insulators
H01B17/26 (Lead-in insulators) appears on 636 US grants and 438 published applications in this corpus.
Search patents in H01B- Granted patents
- 636
- Published applications
- 438
- Assignees
- 336
- Inventors
- 1,276
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 17 | 0 |
| 1977 | 16 | 0 |
| 1978 | 11 | 0 |
| 1979 | 9 | 0 |
| 1980 | 13 | 0 |
| 1981 | 17 | 0 |
| 1982 | 9 | 0 |
| 1983 | 10 | 0 |
| 1984 | 21 | 0 |
| 1985 | 15 | 0 |
| 1986 | 11 | 0 |
| 1987 | 14 | 0 |
| 1988 | 13 | 0 |
| 1989 | 11 | 0 |
| 1990 | 13 | 0 |
| 1991 | 11 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 4 | 0 |
| 1996 | 8 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 5 | 3 |
| 2002 | 8 | 8 |
| 2003 | 9 | 4 |
| 2004 | 4 | 7 |
| 2005 | 6 | 5 |
| 2006 | 4 | 5 |
| 2007 | 5 | 4 |
| 2008 | 2 | 4 |
| 2009 | 1 | 10 |
| 2010 | 5 | 14 |
| 2011 | 8 | 8 |
| 2012 | 9 | 11 |
| 2013 | 10 | 15 |
| 2014 | 14 | 14 |
| 2015 | 10 | 19 |
| 2016 | 17 | 26 |
| 2017 | 29 | 25 |
| 2018 | 25 | 34 |
| 2019 | 26 | 27 |
| 2020 | 24 | 25 |
| 2021 | 23 | 36 |
| 2022 | 26 | 37 |
| 2023 | 23 | 29 |
| 2024 | 36 | 28 |
| 2025 | 27 | 19 |
| 2026 | 21 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hermetic electrical feedthrough15 Sep 2026US 12,738,398 B2KYOCERA Corporation
- Electrical feedthrough with touch protection18 Aug 2026US 12,712,100 B2Vitesco Technologies GmbH
- Electrical feedthrough18 Aug 2026US 12,712,101 B2Schott AG
- Fill level sensor arrangement with heat insulation18 Aug 2026US 12,712,255 B2VEGA Grieshaber KG
- Bushing and a method for monitoring of the bushing4 Aug 2026US 12,699,152 B2HSP Hochspannunsgeräte GmbH
- Wire harness8 Oct 2026US 2026/0307602 A1Sumitomo Wiring Systems, Ltd.
- Electrical feedthrough assembly with augmented creepage distance1 Oct 2026US 2026/0302000 A1Schott AG
- Lead-Through for an Electrical Conductor24 Sep 2026US 2026/0290655 A1Daimler Truck AG
- Cable-gland system for an electronic chassis providing enhanced sealing functionality17 Sep 2026US 2026/0280256 A1Quanta Computer Inc.
- Flexible glass element and method for its production3 Sep 2026US 2026/0260777 A1Schott AG
Most cited
By later US patents
- Hermetic assembly arrangement for a current conducting pin passing through a housing wall149US 5,227,587 AEmerson Electric Co. · 1993
- Coated tantalum feedthrough pin126US 5,406,444 AMedtronic, Inc. · 1995
- Battery with weldable feedthrough122US 5,306,581 AMedtronic, Inc. · 1994
- Tubular article118US 5,070,597 ARaychem Corporation · 1991
- Hermetic electrical feedthrough assembly109US 4,678,868 AMedtronic, Inc. · 1987