H01B 3/44
Vinyl resins
Official title: vinyl resins; acrylic resins (silicones H01B3/46)
H01B3/44 (Vinyl resins) appears on 2,265 US grants and 2,362 published applications in this corpus.
Search patents in H01B- Granted patents
- 2,265
- Published applications
- 2,362
- Assignees
- 841
- Inventors
- 4,689
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 28 | 0 |
| 1978 | 24 | 0 |
| 1979 | 23 | 0 |
| 1980 | 14 | 0 |
| 1981 | 23 | 0 |
| 1982 | 28 | 0 |
| 1983 | 36 | 0 |
| 1984 | 28 | 0 |
| 1985 | 47 | 0 |
| 1986 | 38 | 0 |
| 1987 | 39 | 0 |
| 1988 | 35 | 0 |
| 1989 | 48 | 0 |
| 1990 | 30 | 0 |
| 1991 | 22 | 0 |
| 1992 | 23 | 0 |
| 1993 | 24 | 0 |
| 1994 | 29 | 0 |
| 1995 | 30 | 0 |
| 1996 | 24 | 0 |
| 1997 | 17 | 0 |
| 1998 | 36 | 0 |
| 1999 | 26 | 0 |
| 2000 | 34 | 0 |
| 2001 | 30 | 8 |
| 2002 | 39 | 41 |
| 2003 | 31 | 45 |
| 2004 | 36 | 52 |
| 2005 | 27 | 45 |
| 2006 | 27 | 41 |
| 2007 | 24 | 41 |
| 2008 | 12 | 56 |
| 2009 | 27 | 58 |
| 2010 | 36 | 100 |
| 2011 | 42 | 86 |
| 2012 | 39 | 79 |
| 2013 | 47 | 84 |
| 2014 | 68 | 125 |
| 2015 | 55 | 128 |
| 2016 | 80 | 149 |
| 2017 | 86 | 151 |
| 2018 | 106 | 147 |
| 2019 | 121 | 149 |
| 2020 | 146 | 148 |
| 2021 | 95 | 115 |
| 2022 | 100 | 103 |
| 2023 | 83 | 151 |
| 2024 | 70 | 108 |
| 2025 | 63 | 97 |
| 2026 | 43 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fluorine-containing copolymer6 Oct 2026US 12,753,255 B2Daikin Industries, Ltd.
- Reception cable and medical image diagnostic system6 Oct 2026US 12,755,867 B2FUJIFILM Corporation
- Flammable cable and control line encapsulator6 Oct 2026US 12,755,870 B2Petroleo Brasileiro S.A. - Petrobras
- Process for producing cable with insulation layer6 Oct 2026US 12,755,874 B2Dow Global Technologies LLC
- Copolymer, composition, molded product and coated electrical wire22 Sep 2026US 12,742,028 B2AGC Inc.
- Flame retardant polymeric compositions8 Oct 2026US 2026/0308394 A1
- Conductive particles, conductive materials using the same8 Oct 2026US 2026/0311908 A1Duk San Neolux Co., Ltd.
- Use of a magnesium hydroxide filler in highly track resistant polyethylene compositions10 Sep 2026US 2026/0265499 A1Borealis AG
- Communication cable, wire harness, and method for manufacturing communication cable3 Sep 2026US 2026/0258228 A1Autonetworks Technologies, Ltd.
- Insulated electric wire, cable, and method for manufacturing insulated electric wire3 Sep 2026US 2026/0260778 A1Proterial, Ltd.
Most cited
By later US patents
- Process for producing porous products1,316US 3,953,566 AW. L. Gore & Associates, Inc. · 1976
- Porous products and process therefor909US 4,187,390 AW. L. Gore & Associates, Inc. · 1980
- Filled cables421US 4,259,540 ABell Telephone Laboratories, Incorporated · 1981
- Very highly stretched polytetrafluoroethylene and process therefor330US 3,962,153 AW. L. Gore & Associates, Inc. · 1976
- Electrical devices comprising polymeric insulating or semiconducting members306US 5,246,783 AExxon Chemical Patents Inc. · 1993