G10K 11/165
Particles in a matrix
G10K11/165 (Particles in a matrix) appears on 155 US grants and 163 published applications in this corpus.
Search patents in G10K- Granted patents
- 155
- Published applications
- 163
- Assignees
- 145
- Inventors
- 463
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 4 |
| 2003 | 2 | 4 |
| 2004 | 4 | 6 |
| 2005 | 2 | 4 |
| 2006 | 2 | 4 |
| 2007 | 3 | 4 |
| 2008 | 0 | 2 |
| 2009 | 1 | 5 |
| 2010 | 5 | 5 |
| 2011 | 3 | 6 |
| 2012 | 2 | 7 |
| 2013 | 7 | 3 |
| 2014 | 6 | 4 |
| 2015 | 6 | 7 |
| 2016 | 6 | 9 |
| 2017 | 7 | 8 |
| 2018 | 4 | 6 |
| 2019 | 5 | 11 |
| 2020 | 8 | 13 |
| 2021 | 9 | 6 |
| 2022 | 10 | 14 |
| 2023 | 6 | 11 |
| 2024 | 6 | 7 |
| 2025 | 7 | 7 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Acoustic articles and assemblies6 Oct 2026US 12,755,726 B23M Innovative Properties Company
- Sound-absorbing particle, preparation method thereof, and speaker22 Sep 2026US 12,744,022 B2AAG Microtech (Changzhou) Co., Ltd.
- Sound-absorbing material, method for preparing same, and speaker using the sound-absorbing material1 Sep 2026US 12,723,807 B2AAC Microtech (Changzhou) Co., Ltd.
- Acoustic absorbing filler and related acoustic article26 May 2026US 12,640,132 B23M Innovative Properties Company
- Porous composite material for sound absorption and method of producing same10 Mar 2026US 12,570,817 B2Agency for Science, Technology and Research
- Porous acoustic volume enhancing material and preparation method therefor, loudspeaker, and electronic device2 Jul 2026US 2026/0189848 A1SSI New Material (Zhenjiang) Co., Ltd.
- Sprayable aqueous acoustic damping compositions, and articles therefrom18 Jun 2026US 2026/0171061 A1Henkel AG & Co. KGaA
- Sound-absorbing, sound-insulating, and heat insulating member, wall member for architecture, and roof silencer for motor vehicle11 Jun 2026US 2026/0162640 A1Howa Co., Ltd.
- Unconstrained vibration damping metal sheet with foam pores and method for manufacturing same19 Mar 2026US 2026/0077570 A1Posco
- Sound-absorbing particle, preparation method thereof, and speaker19 Feb 2026US 2026/0051311 A1AAC Microtech (Changzhou) Co., Ltd.
Most cited
By later US patents
- Highly filled thermoplastic compositions based on ethylene interpolymers and processing oils86US 4,191,798 AE. I. Du Pont de Nemours and Company · 1980
- Non-woven fibrous product containing natural fibers84US 5,272,000 AGuardian Industries Corp. · 1993
- Soundproofing insulator80US 5,744,763 AToyoda Gosei Co., Ltd. · 1998
- Acoustic attenuation and vibration damping materials59US 5,400,296 APoiesis Research, Inc. · 1995
- Plaster mixture consisting of an aqueous polymer dispersion containing pigment and filler54US 4,010,134 AHoechst Aktiengesellschaft · 1977