C08K 3/02
Elements
C08K3/02 (Elements) appears on 8,720 US grants and 12,227 published applications in this corpus.
Search patents in C08K- Granted patents
- 8,720
- Published applications
- 12,227
- Assignees
- 3,819
- Inventors
- 25,445
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 56 | 0 |
| 1977 | 37 | 0 |
| 1978 | 68 | 0 |
| 1979 | 34 | 0 |
| 1980 | 46 | 0 |
| 1981 | 48 | 0 |
| 1982 | 41 | 0 |
| 1983 | 54 | 0 |
| 1984 | 49 | 0 |
| 1985 | 64 | 0 |
| 1986 | 49 | 0 |
| 1987 | 51 | 0 |
| 1988 | 59 | 0 |
| 1989 | 56 | 0 |
| 1990 | 56 | 0 |
| 1991 | 54 | 0 |
| 1992 | 69 | 0 |
| 1993 | 71 | 0 |
| 1994 | 79 | 0 |
| 1995 | 63 | 0 |
| 1996 | 48 | 0 |
| 1997 | 47 | 0 |
| 1998 | 66 | 0 |
| 1999 | 78 | 0 |
| 2000 | 83 | 0 |
| 2001 | 79 | 29 |
| 2002 | 96 | 103 |
| 2003 | 91 | 125 |
| 2004 | 76 | 173 |
| 2005 | 65 | 175 |
| 2006 | 66 | 183 |
| 2007 | 72 | 162 |
| 2008 | 55 | 178 |
| 2009 | 84 | 234 |
| 2010 | 123 | 328 |
| 2011 | 129 | 312 |
| 2012 | 167 | 353 |
| 2013 | 178 | 396 |
| 2014 | 242 | 479 |
| 2015 | 275 | 559 |
| 2016 | 373 | 578 |
| 2017 | 412 | 732 |
| 2018 | 469 | 870 |
| 2019 | 578 | 878 |
| 2020 | 582 | 967 |
| 2021 | 561 | 903 |
| 2022 | 524 | 818 |
| 2023 | 574 | 828 |
| 2024 | 554 | 755 |
| 2025 | 517 | 628 |
| 2026 | 352 | 481 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermoplastic polyurethane based polymeric electrolyte composition6 Oct 2026US 12,753,268 B2Huntsman International LLC
- Intumescent material and articles made thereof6 Oct 2026US 12,753,291 B23M Innovative Properties Company
- Flame-retardant vibration isolation rubber composition and flame-retardant vibration isolation rubber member6 Oct 2026US 12,753,294 B2Sumitomo Riko Company Limited
- Polyamide resin composition for strut system striker cap6 Oct 2026US 12,753,310 B2Hyundai Motor Company
- Co-curable and co-cured UV/visible light-resistant lightning strike protection material for composite material assemblies6 Oct 2026US 12,753,314 B2The Boeing Company
- Tire Comprising a Sidewall with at Least One High-Contrast Sidewall Element8 Oct 2026US 2026/0307434 A1Compagnie Generale Des Etablissements Michelin
- Recycleable bioplastics, methods of manufacture thereof and articles comprising the same8 Oct 2026US 2026/0308306 A1University of Connecticut
- Curable polysiloxane composition with high thermal insulation performance at high temperature8 Oct 2026US 2026/0308328 A1Dow Global Technologies LLC
- Sound absorption material and method of fabricating same8 Oct 2026US 2026/0308348 A1Agency for Science, Technology and Research
- Elastomer compositions comprising at least one sp2 hybridized carbon allotrope and a 2,5-disubstituted pyrrole derivative8 Oct 2026US 2026/0308352 A1Pirelli Tyre S. P. A.
Most cited
By later US patents
- Low resistivity PTC compositions511US 4,237,441 ARaychem Corporation · 1980
- High density composite material358US 6,048,379 AIdeas to Market, L.P. · 2000
- Surgical implant having a graded porous coating343US 4,542,539 AArtech · 1985
- Highly catalytic screen-printing ink320US 7,018,568 B2Animas Technologies, LLC · 2006
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001