C09K 3/00
Materials not provided for elsewhere
C09K3/00 (Materials not provided for elsewhere) appears on 7,769 US grants and 7,793 published applications in this corpus.
Search patents in C09K- Granted patents
- 7,769
- Published applications
- 7,793
- Assignees
- 2,826
- Inventors
- 15,448
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 57 | 0 |
| 1977 | 72 | 0 |
| 1978 | 56 | 0 |
| 1979 | 54 | 0 |
| 1980 | 54 | 0 |
| 1981 | 64 | 0 |
| 1982 | 50 | 0 |
| 1983 | 69 | 0 |
| 1984 | 81 | 0 |
| 1985 | 77 | 0 |
| 1986 | 75 | 0 |
| 1987 | 81 | 0 |
| 1988 | 103 | 0 |
| 1989 | 83 | 0 |
| 1990 | 86 | 0 |
| 1991 | 130 | 0 |
| 1992 | 135 | 0 |
| 1993 | 149 | 0 |
| 1994 | 141 | 0 |
| 1995 | 139 | 0 |
| 1996 | 136 | 0 |
| 1997 | 166 | 0 |
| 1998 | 204 | 0 |
| 1999 | 166 | 0 |
| 2000 | 162 | 0 |
| 2001 | 176 | 63 |
| 2002 | 201 | 164 |
| 2003 | 203 | 248 |
| 2004 | 170 | 290 |
| 2005 | 133 | 262 |
| 2006 | 142 | 240 |
| 2007 | 135 | 277 |
| 2008 | 95 | 242 |
| 2009 | 112 | 299 |
| 2010 | 142 | 304 |
| 2011 | 202 | 248 |
| 2012 | 175 | 290 |
| 2013 | 205 | 362 |
| 2014 | 260 | 319 |
| 2015 | 246 | 416 |
| 2016 | 231 | 341 |
| 2017 | 263 | 364 |
| 2018 | 267 | 353 |
| 2019 | 263 | 420 |
| 2020 | 288 | 423 |
| 2021 | 264 | 355 |
| 2022 | 245 | 339 |
| 2023 | 220 | 364 |
| 2024 | 203 | 296 |
| 2025 | 205 | 290 |
| 2026 | 133 | 224 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C09K 3/14Anti-slip materials2,778
- C09K 3/10Materials in mouldable or extrudable form for sealing or packing joints or1,717
- C09K 3/18Materials not provided for elsewhere: for application to surfaces to minimize adherence960
- C09K 3/30Materials not provided for elsewhere: for aerosols718
- C09K 3/32Materials not provided for elsewhere: for absorbing liquids to remove pollution456
- C09K 3/16Anti-static materials262
- C09K 3/22Materials not provided for elsewhere: for dust-laying or dust-absorbing248
- C09K 3/12Materials for stopping leaks102
Recent patents
- Functionalized carbon particle CMP slurry dispersion6 Oct 2026US 12,753,326 B2DuPont Electronic Materials Holding, Inc.
- Methods of forming an abrasive slurry and methods for chemical-mechanical polishing29 Sep 2026US 12,746,637 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Polishing composition for semiconductor process and method for polishing a substrate using the same22 Sep 2026US 12,742,096 B2Ycchem Co., Ltd.
- Compositions for polishing hardmasks and related systems and methods22 Sep 2026US 12,742,097 B2Entegris, Inc.
- Chemical mechanical polishing composition and polishing method22 Sep 2026US 12,742,098 B2Jsr Corporation
- Modified cerium oxide polishing solution for shallow trench isolation and preparation method thereof1 Oct 2026US 2026/0297378 A1Inner Mongolia University
- Method for producing dispersion liquid containing colloidal silica particles1 Oct 2026US 2026/0297381 A1Fujimi Incorporated
- Polishing composition1 Oct 2026US 2026/0297382 A1
- Curable resin composition for use in sealing material for film liquid crystal panel, and film liquid crystal panel having end sealed by said curable resin composition1 Oct 2026US 2026/0297403 A1Nof Corporation
- Polishing composition1 Oct 2026US 2026/0297404 A1
Most cited
By later US patents
- Non-fused aluminum oxide-based abrasive mineral607US 4,314,827 AMinnesota Mining and Manufacturing Company · 1982
- Chemical mechanical polishing slurry for metal layers541US 5,527,423 ACabot Corporation · 1996
- Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products536US 4,744,802 AMinnesota Mining and Manufacturing Company · 1988
- Abrasive material and method for preparing the same483US 4,623,364 ANorton Company · 1986
- Abrasive grits formed of ceramic containing oxides of aluminum and rare earth metal, method of making and products made therewith477US 4,881,951 AMinnesota Mining and Manufacturing Company · 1989