H01B 13/321
The material being a powder
Official title: {the material being a powder}
H01B13/321 (The material being a powder) appears on 28 US grants and 12 published applications in this corpus.
Search patents in H01B- Granted patents
- 28
- Published applications
- 12
- Assignees
- 17
- Inventors
- 48
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 2 |
| 2021 | 2 | 1 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 2 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cold spray printed flexible electronics and method for manufacturing the same21 Apr 2026US 12,609,219 B2Purdue Research Foundation
- Coating compositions, dielectric coatings formed therefrom, and methods of preparing dielectric coatings13 Aug 2024US 12,060,495 B2PPG Industries Ohio, Inc.
- Mineral-insulated shielded cable for ultra high temperatures, heating element and transmission cable, application and manufacturing method14 May 2024US 11,985,737 B2Thermocoac
- Coating compositions, dielectric coatings formed therefrom, and methods of preparing dielectric coatings23 Nov 2021US 11,180,674 B2PPG Industries Ohio, Inc.
- Filling composition for cables17 Aug 2021US 11,091,628 B2Kraton Polymers LLC
- Propane as a fuel for flame spray coating11 Jun 2026US 2026/0159931 A1
- Coating compositions, dielectric coatings formed therefrom, and methods of preparing dielectric coatings22 Aug 2024US 2024/0279506 A1PPG Industries Ohio, Inc.
- Cold spray printed flexible electronics and method for manufacturing the same13 Jun 2024US 2024/0194377 A1Purdue Research Foundation
- Coating Compositions, Dielectric Coatings Formed Therefrom, and Methods of Preparing Dielectric Coatings10 Mar 2022US 2022/0073781 A1PPG Industries Ohio, Inc.
- Mineral-insulated shielded cable for ultra high temperatures, heating element and transmission cable, application and manufacturing method12 Aug 2021US 2021/0251049 A1Thermocoax
Most cited
By later US patents
- Cable with a filling compound and method for the manufacture thereof68US 5,698,615 ASiemens Aktiengesellschaft · 1997
- Jacketed cable with powder layer for enhanced corrosion and environmental protection45US 4,701,575 AComm/Scope Company · 1987
- Power cable with metallic shielding tape and water swellable powder39US 4,963,695 APirelli Cable Corporation · 1990
- Stranded conductor filling compound of low molecular weight polymer and water swellable organic material37US 5,049,593 APirelli Cable Corporation · 1991
- Filling compound for multi-wire conductor of an electrical cable and cables including such compound33US 4,703,132 APirelli Cable Corporation · 1987