C08K 3/346
Clay
Official title: {Clay}
C08K3/346 (Clay) appears on 1,548 US grants and 2,162 published applications in this corpus.
Search patents in C08K- Granted patents
- 1,548
- Published applications
- 2,162
- Assignees
- 1,091
- Inventors
- 5,421
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 5 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 10 | 0 |
| 1983 | 6 | 0 |
| 1984 | 14 | 0 |
| 1985 | 12 | 0 |
| 1986 | 8 | 0 |
| 1987 | 14 | 0 |
| 1988 | 17 | 0 |
| 1989 | 15 | 0 |
| 1990 | 8 | 0 |
| 1991 | 13 | 0 |
| 1992 | 16 | 0 |
| 1993 | 10 | 0 |
| 1994 | 13 | 0 |
| 1995 | 6 | 0 |
| 1996 | 15 | 0 |
| 1997 | 12 | 0 |
| 1998 | 13 | 0 |
| 1999 | 15 | 0 |
| 2000 | 10 | 0 |
| 2001 | 9 | 1 |
| 2002 | 17 | 25 |
| 2003 | 21 | 39 |
| 2004 | 25 | 36 |
| 2005 | 20 | 51 |
| 2006 | 22 | 55 |
| 2007 | 20 | 63 |
| 2008 | 17 | 52 |
| 2009 | 26 | 72 |
| 2010 | 34 | 76 |
| 2011 | 32 | 60 |
| 2012 | 44 | 56 |
| 2013 | 32 | 71 |
| 2014 | 43 | 111 |
| 2015 | 60 | 105 |
| 2016 | 77 | 95 |
| 2017 | 53 | 91 |
| 2018 | 65 | 151 |
| 2019 | 89 | 128 |
| 2020 | 91 | 147 |
| 2021 | 96 | 161 |
| 2022 | 82 | 141 |
| 2023 | 89 | 123 |
| 2024 | 101 | 95 |
| 2025 | 67 | 85 |
| 2026 | 46 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image sensor with in-pixel background subtraction and motion detection29 Sep 2026US 12,747,338 B2OmniVision Technologies, Inc.
- Ethylene-vinyl alcohol copolymer and aqueous solution using same22 Sep 2026US 12,742,029 B2Kuraray Co., Ltd.
- Polymer compositions and coatings22 Sep 2026US 12,742,090 B2The Penn State Research Foundation
- Printing sheet and method for producing printing sheet15 Sep 2026US 12,735,601 B2Tbm Co., Ltd.
- Nanoscale polyamide composite material, and preparation method therefor and use thereof8 Sep 2026US 12,729,304 B2Shanghai Zhonglei New Material Science Co., Ltd.
- Composite material containing wood-based fibers and having high impact strength8 Oct 2026US 2026/0307303 A1
- Curable polysiloxane composition with high thermal insulation performance at high temperature8 Oct 2026US 2026/0308328 A1Dow Global Technologies LLC
- Method for producing polyolefin-based resin expanded beads and polyolefin-based resin expanded beads1 Oct 2026US 2026/0297276 A1Jsp Corporation
- Method for producing polyolefin-based resin expanded beads and polyolefin-based resin expanded beads1 Oct 2026US 2026/0297277 A1Jsp Corporation
- Rubber composition, and associated formulation method and parts1 Oct 2026US 2026/0297313 A1
Most cited
By later US patents
- Composite material and process for manufacturing same185US 4,739,007 AKabushiki Kaisha Toyota Chou Kenkyusho · 1988
- Nanocomposite materials (LAW392)124US 5,883,173 AExxon Research & Engineering Co. · 1999
- Conductive polymer-matrix compositions and uses thereof117US 10,087,320 B2PolyDrop, LLC · 2018
- Anionically modified organophilic clays and their preparation103US 4,434,075 ANL Industries, Inc. · 1984
- Composite mixtures for improving gel strength of water absorbent gels97US 4,500,670 AThe Dow Chemical Company · 1985