H01B 17/525
Self-cleaning
Official title: {Self-cleaning, e.g. by shape or disposition of screens}
H01B17/525 (Self-cleaning) appears on 10 US grants and 15 published applications in this corpus.
Search patents in H01B- Granted patents
- 10
- Published applications
- 15
- Assignees
- 12
- Inventors
- 30
- Latest grant
- 5 Mar 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 7 |
| 2012 | 1 | 1 |
| 2013 | 3 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 2 |
| 2016 | 1 | 2 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Insulator shed having non-circular tip5 Mar 2024US 11,923,108 B2Hitachi Energy Ltd
- Polymer bushing7 May 2019US 10,283,242 B2Swcc Showa Cable Systems Co., Ltd.
- Interface breakdown-proof locomotive roof composite insulator28 Nov 2017US 9,828,005 B2Beijing Railway Institute of Mechanical & Electrical Engineering Co., Ltd
- Surge arrester with moulded sheds and apparatus for moulding20 Dec 2016US 9,524,815 B2ABB Schweiz AG
- Smart link coupled to power line9 Dec 2014US 8,907,529 B2The Invention Science Fund I, LLC
- Insulator shed having non-circular tip13 Oct 2022US 2022/0328215 A1Hitachi Energy Switzerland AG
- High-voltage insulator having an arc protection ring26 Dec 2019US 2019/0392965 A1
- Polymer bushing4 Oct 2018US 2018/0286540 A1Swcc Showa Cable Systems Co., Ltd.
- Interface breakdown-proof locomotive roof composite insulator10 Nov 2016US 2016/0325763 A1Beijing Railway Institute of Mechanical & Electrical Engineering Co., Ltd
- Surge Arrester With Moulded Sheds And Apparatus For Moulding29 Sep 2016US 2016/0284447 A1ABB Technology AG
Most cited
By later US patents
- Insulator housing made from polymeric materials and having spirally arranged inner sheds and water sheds25US 4,833,278 AHyrdro-Quebec · 1989
- Maintaining insulators in power transmission systems4US 8,426,736 B2The Invention Science Fund I, LLC · 2013
- Polymer bushing3US 10,283,242 B2Swcc Showa Cable Systems Co., Ltd. · 2019
- Smart link coupled to power line2US 8,907,529 B2The Invention Science Fund I, LLC · 2014
- Smart link coupled to power line1US 8,563,867 B2The Invention Science Fund I, LLC · 2013