H02G 15/003
Filling materials
Official title: {Filling materials, e.g. solid or fluid insulation}
H02G15/003 (Filling materials) appears on 186 US grants and 114 published applications in this corpus.
Search patents in H02G- Granted patents
- 186
- Published applications
- 114
- Assignees
- 120
- Inventors
- 395
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 5 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 9 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 4 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 2 |
| 2003 | 0 | 4 |
| 2004 | 2 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 4 |
| 2007 | 1 | 1 |
| 2008 | 3 | 3 |
| 2009 | 1 | 0 |
| 2010 | 1 | 5 |
| 2011 | 1 | 1 |
| 2012 | 3 | 3 |
| 2013 | 1 | 5 |
| 2014 | 1 | 5 |
| 2015 | 5 | 8 |
| 2016 | 6 | 6 |
| 2017 | 7 | 3 |
| 2018 | 6 | 13 |
| 2019 | 9 | 2 |
| 2020 | 7 | 4 |
| 2021 | 5 | 11 |
| 2022 | 5 | 5 |
| 2023 | 3 | 8 |
| 2024 | 5 | 9 |
| 2025 | 11 | 7 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for producing foamed sealing for wiring9 Dec 2025US 12,494,307 B2TE Connectivity Italia Distribution S.r.l.
- Manufacturing an electrical device19 Aug 2025US 12,394,968 B2Vitesco Technologies GmbH
- Moisture-protected electrical connection12 Aug 2025US 12,388,214 B2
- Offshore wind energy system15 Jul 2025US 12,362,550 B2RWE Renewables GmbH
- Butt closures and bases therefor15 Jul 2025US 12,362,551 B2AFL Telecommunications LLC
- Cable Sealing Housing and Method for Producing Such a Housing12 Mar 2026US 2026/0074503 A1FIT Voltaira Autokabel Gruppe GmbH
- Hang-off assembly for power cables, hang-off system and method for mounting such a hang-off system4 Dec 2025US 2025/0372966 A1
- Butt closures and bases therefor9 Oct 2025US 2025/0316971 A1AFL Telecommunications LLC
- Linear component installation/uninstallation using pressurized sleeve28 Aug 2025US 2025/0273935 A1International Business Machines Corporation
- HVDC Cable Accessories Based on Thermoplastic Elastomers17 Jul 2025US 2025/0233398 A1NKT HV Cables AB
Most cited
By later US patents
- Apparatus and method for protection of electrical contacts152US 4,600,261 ARaychem Corporation · 1986
- Apparatus and method for protection of a substrate107US 4,634,207 ARaychem Corporation · 1987
- Means for splicing wires98US 5,099,088 AThree Bond Co., Ltd. · 1992
- Method for forming cover layer over wire joint82US 4,822,434 AYazaki Corporation · 1989
- Enclosure with sealant for spliced coaxial cables79US 5,397,859 AThe Whitaker Corporation · 1995