B29C 70/882
Partly or totally electrically conductive
Official title: {partly or totally electrically conductive, e.g. for EMI shielding (conductive floors or floor coverings H05F3/025; EMI shielding in general H05K9/00)}
B29C70/882 (Partly or totally electrically conductive) appears on 702 US grants and 703 published applications in this corpus.
Search patents in B29C- Granted patents
- 702
- Published applications
- 703
- Assignees
- 480
- Inventors
- 1,796
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 7 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 8 | 0 |
| 1985 | 12 | 0 |
| 1986 | 6 | 0 |
| 1987 | 10 | 0 |
| 1988 | 11 | 0 |
| 1989 | 7 | 0 |
| 1990 | 11 | 0 |
| 1991 | 6 | 0 |
| 1992 | 11 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 10 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 11 | 0 |
| 2000 | 11 | 0 |
| 2001 | 12 | 3 |
| 2002 | 14 | 24 |
| 2003 | 14 | 16 |
| 2004 | 19 | 28 |
| 2005 | 8 | 26 |
| 2006 | 12 | 21 |
| 2007 | 12 | 21 |
| 2008 | 6 | 14 |
| 2009 | 8 | 22 |
| 2010 | 8 | 21 |
| 2011 | 20 | 37 |
| 2012 | 14 | 21 |
| 2013 | 13 | 36 |
| 2014 | 20 | 25 |
| 2015 | 23 | 34 |
| 2016 | 25 | 38 |
| 2017 | 23 | 42 |
| 2018 | 33 | 42 |
| 2019 | 42 | 36 |
| 2020 | 30 | 35 |
| 2021 | 33 | 41 |
| 2022 | 27 | 36 |
| 2023 | 37 | 33 |
| 2024 | 39 | 23 |
| 2025 | 19 | 21 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hybrid transparent structural composite16 Jun 2026US 12,654,404 B2GM Global Technology Operations LLC
- Interlayer, spar cap and wind turbine blade26 May 2026US 12,638,001 B2Lm Wind Power A/S
- Flexible electromagnetic shielding that attenuates electromagnetic interference12 May 2026US 12,628,324 B2Microsoft Technology Licensing, LLC
- Methods for compression molding multi-layered and multi-functional thermoplastic composite structures21 Apr 2026US 12,605,904 B2GM Global Technology Operations LLC
- Fiber-reinforced composite material and method for producing prepreg31 Mar 2026US 12,589,580 B2Toray Industries, Inc.
- Mold mat, mold and method of producing such23 Jul 2026US 2026/0214762 A1
- Improved electrical conductivity of wind turbine blade parts2 Jul 2026US 2026/0185506 A1Lm Wind Power A/S
- Prepreg, inorganic fiber composite material including same, and method for manufacturing inorganic fiber composite material12 Mar 2026US 2026/0071037 A1Hansol Chemical Co., Ltd.
- Fibre reinforced composite method5 Feb 2026US 2026/0034748 A1BAE SYSTEMS plc
- Molded solid surfaces including ferrous material15 Jan 2026US 2026/0014740 A1Kohler Co.
Most cited
By later US patents
- Method of molding fiberglass reflecting antenna160US 4,030,953 AMilliflect · 1977
- Key-board switch unit152US 4,302,648 AShin-Etsu Polymer Co., Ltd. · 1981
- Manufacture of parabolic antennas145US 4,647,329 AToyo Kasei Kogyo Company Limited · 1987
- Composite material for shielding against electromagnetic radiation144US 4,471,015 ABayer Aktiengesellschaft · 1984
- Thermoplastic laminate fabric heater and methods for making same143US 6,483,087 B2Thermion Systems International · 2002