C08K 7/16
Solid spheres
C08K7/16 (Solid spheres) appears on 742 US grants and 1,089 published applications in this corpus.
Search patents in C08K- Granted patents
- 742
- Published applications
- 1,089
- Assignees
- 621
- Inventors
- 2,943
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 6 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 11 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 14 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 8 | 7 |
| 2003 | 4 | 9 |
| 2004 | 7 | 10 |
| 2005 | 5 | 11 |
| 2006 | 3 | 16 |
| 2007 | 6 | 13 |
| 2008 | 4 | 10 |
| 2009 | 2 | 22 |
| 2010 | 12 | 26 |
| 2011 | 8 | 14 |
| 2012 | 4 | 42 |
| 2013 | 14 | 30 |
| 2014 | 8 | 33 |
| 2015 | 26 | 41 |
| 2016 | 28 | 45 |
| 2017 | 35 | 57 |
| 2018 | 36 | 77 |
| 2019 | 38 | 68 |
| 2020 | 44 | 67 |
| 2021 | 52 | 82 |
| 2022 | 41 | 93 |
| 2023 | 56 | 102 |
| 2024 | 61 | 75 |
| 2025 | 52 | 88 |
| 2026 | 39 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Retroreflective composition for industrial 3D spraying of large surfaces6 Oct 2026US 12,753,315 B2Ink Invent IP B.V.
- Thermally conductive sheet and production method for thermally conductive sheet15 Sep 2026US 12,735,539 B2Sekisui Chemical Co., Ltd.
- Fine-particle powder containing calcium oxide or calcium hydroxide and production method for same8 Sep 2026US 12,729,127 B2Panasonic Intellectual Property Management Co., Ltd.
- Adhesive film for semiconductor and semiconductor package using the same8 Sep 2026US 12,729,324 B2LG Chem.Ltd.
- Soft magnetic composite with two-dimensional magnetic moment and high working frequency band, and preparation method therefor8 Sep 2026US 12,731,711 B2Guangzhou Newlife New Material Co., Ltd.
- Thermally conductive sheet8 Oct 2026US 2026/0308358 A1Shin-Etsu Chemical Co., Ltd.
- Retroreflective Powder Coating Composition8 Oct 2026US 2026/0308390 A1Ink Invent IP B.V.
- Epoxy resin composition particle, tablet, and method for producing columnar tablet1 Oct 2026US 2026/0297243 A1Sumitomo Bakelite Co., Ltd.
- Switchable thermal interface materials1 Oct 2026US 2026/0297292 A1Lord Corporation
- Thermally conductive sheet24 Sep 2026US 2026/0286131 A1Denka Company Limited
Most cited
By later US patents
- Light scattering material143US 5,744,534 ABridgestone Corporation · 1998
- Electrically and thermally conductive adhesive transfer tape128US 4,606,962 AMinnesota Mining and Manufacturing Company · 1986
- Selective laser sintering with composite plastic material126US 5,733,497 ADTM Corporation · 1998
- Composition for the preparation of bone cement97US 4,239,113 AKulzer GmbH · 1980
- Pavement markings containing transparent non-vitreous ceramic microspheres97US 4,758,469 AMinnesota Mining and Manufacturing Company · 1988