B32B 2307/20
Properties of the layers or laminate: having particular electrical or magnetic properties
Official title: having particular electrical or magnetic properties, e.g. piezoelectric
B32B2307/20 (Properties of the layers or laminate: having particular electrical or magnetic properties) appears on 4,211 US grants and 6,138 published applications in this corpus.
Search patents in B32B- Granted patents
- 4,211
- Published applications
- 6,138
- Assignees
- 2,345
- Inventors
- 13,171
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 9 | 0 |
| 1978 | 13 | 0 |
| 1979 | 10 | 0 |
| 1980 | 9 | 0 |
| 1981 | 25 | 0 |
| 1982 | 10 | 0 |
| 1983 | 12 | 0 |
| 1984 | 16 | 0 |
| 1985 | 19 | 0 |
| 1986 | 18 | 0 |
| 1987 | 25 | 0 |
| 1988 | 25 | 0 |
| 1989 | 20 | 0 |
| 1990 | 29 | 0 |
| 1991 | 24 | 0 |
| 1992 | 11 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 14 | 0 |
| 1996 | 16 | 0 |
| 1997 | 11 | 0 |
| 1998 | 21 | 0 |
| 1999 | 24 | 0 |
| 2000 | 21 | 0 |
| 2001 | 15 | 10 |
| 2002 | 22 | 46 |
| 2003 | 28 | 31 |
| 2004 | 29 | 65 |
| 2005 | 19 | 73 |
| 2006 | 24 | 120 |
| 2007 | 39 | 110 |
| 2008 | 23 | 69 |
| 2009 | 33 | 124 |
| 2010 | 48 | 204 |
| 2011 | 70 | 188 |
| 2012 | 95 | 159 |
| 2013 | 79 | 142 |
| 2014 | 93 | 198 |
| 2015 | 123 | 375 |
| 2016 | 168 | 414 |
| 2017 | 230 | 436 |
| 2018 | 273 | 522 |
| 2019 | 363 | 476 |
| 2020 | 392 | 431 |
| 2021 | 301 | 443 |
| 2022 | 302 | 379 |
| 2023 | 311 | 379 |
| 2024 | 304 | 302 |
| 2025 | 258 | 241 |
| 2026 | 150 | 201 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Overt security features6 Oct 2026US 12,752,517 B2Sicpa Holding SA
- Manufacturing a conductive transfer6 Oct 2026US 12,752,524 B2Interlink Electronics, Inc.
- Edge sealed slot liner6 Oct 2026US 12,756,255 B23M Innovative Properties Company
- Method for manufacturing polyester film having laminated structure29 Sep 2026US 12,747,326 B2Nan Ya Plastics Corporation
- Lightweight rf shielding conductive elastomeric tape29 Sep 2026US 12,747,376 B2Swift Textile Metalizing LLC
- Walk-off carpet8 Oct 2026US 2026/0305911 A1Aladdin Manufacturing Corporation
- Biodegradable film8 Oct 2026US 2026/0307370 A1Novamont S. p. A.
- Insulating sheet8 Oct 2026US 2026/0307371 A1Nitto Shinko Corporation
- Non-magnetization modification source-containing paste, non-magnetization device, rotor core, and method for manufacturing the same1 Oct 2026US 2026/0295736 A1Honda Motor Co., Ltd.
- Flexible laminate material1 Oct 2026US 2026/0295973 A1The Chemours Company Fc, LLC
Most cited
By later US patents
- Components and methods for use in electro-optic displays580US 6,982,178 B2E Ink Corporation · 2006
- Multilayer nonwoven composite structure291US 5,145,727 AKimberly-Clark Corporation · 1992
- Time sequenced heating of multiple layers in a hydrocarbon containing formation225US 7,635,023 B2Shell Oil Company · 2009
- Elastic laminate web208US 6,830,800 B2The Procter & Gamble Company · 2004
- Components and methods for use in electro-optic displays192US 7,729,039 B2E Ink Corporation · 2010