C08K 7/04
Inorganic
Official title: inorganic
C08K7/04 (Inorganic) appears on 3,178 US grants and 4,246 published applications in this corpus.
Search patents in C08K- Granted patents
- 3,178
- Published applications
- 4,246
- Assignees
- 1,559
- Inventors
- 9,036
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 26 | 0 |
| 1978 | 44 | 0 |
| 1979 | 17 | 0 |
| 1980 | 20 | 0 |
| 1981 | 27 | 0 |
| 1982 | 25 | 0 |
| 1983 | 27 | 0 |
| 1984 | 25 | 0 |
| 1985 | 37 | 0 |
| 1986 | 34 | 0 |
| 1987 | 23 | 0 |
| 1988 | 21 | 0 |
| 1989 | 31 | 0 |
| 1990 | 33 | 0 |
| 1991 | 55 | 0 |
| 1992 | 63 | 0 |
| 1993 | 46 | 0 |
| 1994 | 39 | 0 |
| 1995 | 21 | 0 |
| 1996 | 26 | 0 |
| 1997 | 32 | 0 |
| 1998 | 15 | 0 |
| 1999 | 19 | 0 |
| 2000 | 26 | 0 |
| 2001 | 22 | 10 |
| 2002 | 22 | 31 |
| 2003 | 21 | 51 |
| 2004 | 33 | 40 |
| 2005 | 14 | 44 |
| 2006 | 19 | 49 |
| 2007 | 19 | 63 |
| 2008 | 5 | 61 |
| 2009 | 28 | 92 |
| 2010 | 30 | 115 |
| 2011 | 41 | 87 |
| 2012 | 57 | 116 |
| 2013 | 63 | 187 |
| 2014 | 95 | 248 |
| 2015 | 126 | 259 |
| 2016 | 156 | 266 |
| 2017 | 159 | 244 |
| 2018 | 189 | 265 |
| 2019 | 196 | 263 |
| 2020 | 184 | 275 |
| 2021 | 165 | 286 |
| 2022 | 157 | 290 |
| 2023 | 193 | 301 |
| 2024 | 168 | 271 |
| 2025 | 165 | 215 |
| 2026 | 96 | 117 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Polyamide composite resin composition having high rigidity and low water absorption and molded article comprising the same6 Oct 2026US 12,753,307 B2Hdc Hyundai Engineering Plastics Co., Ltd.
- Polyamide resin composition for strut system striker cap6 Oct 2026US 12,753,310 B2Hyundai Motor Company
- Credential handling of an IoT safe applet6 Oct 2026US 12,757,025 B2Telefonaktiebolaget LM Ericsson (publ)
- Composition and multilayer body29 Sep 2026US 12,747,337 B2Daikin Industries, Ltd.
- Polymer composition with a high degree of thermal shock resistance29 Sep 2026US 12,747,352 B2Ticona LC
- Silicate Fiber Polymer Composite8 Oct 2026US 2026/0307297 A1Tundra Composites, LLC
- Fiber material for cement/concrete reinforcement, method for producing fiber material for cement/concrete reinforcement, and fiber-reinforced cement composition8 Oct 2026US 2026/0308058 A1Toyota Jidosha Kabushiki Kaisha
- Pellet and production method therefor8 Oct 2026US 2026/0308310 A1Sumitomo Chemical Company, Limited
- Polycarbonate-based resin composition and molded article8 Oct 2026US 2026/0308318 A1Idemitsu Kosan Co., Ltd.
- Integrated System and Process for Producing High Performance Polyamides from Circular Components8 Oct 2026US 2026/0308322 A1Celanese Polymers Holding, Inc.
Most cited
By later US patents
- Method of producing biodegradable prosthesis and products therefrom449US 4,655,777 ASouthern Research Institute · 1987
- Carbon fibrils, method for producing same and compositions containing same361US 4,663,230 AHyperion Catalysis International, Inc. · 1987
- Composite proppant, composite filtration media and methods for making and using same288US 6,632,527 B1Borden Chemical, Inc. · 2003
- Low density composite proppant, filtration media, gravel packing media, and sports field media, and methods for making and using same271US 6,582,819 B2Borden Chemical, Inc. · 2003
- Carbon fibrils and method for producing same250US 5,165,909 AHyperion Catalysis Int'l., Inc. · 1992