C08K 5/18
With aromatically bound amino groups
Official title: with aromatically bound amino groups
C08K5/18 (With aromatically bound amino groups) appears on 715 US grants and 876 published applications in this corpus.
Search patents in C08K- Granted patents
- 715
- Published applications
- 876
- Assignees
- 505
- Inventors
- 2,414
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 14 | 0 |
| 1978 | 12 | 0 |
| 1979 | 5 | 0 |
| 1980 | 10 | 0 |
| 1981 | 13 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 8 | 0 |
| 1985 | 12 | 0 |
| 1986 | 4 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 7 | 0 |
| 1993 | 13 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 7 | 0 |
| 2000 | 5 | 0 |
| 2001 | 10 | 3 |
| 2002 | 9 | 4 |
| 2003 | 8 | 10 |
| 2004 | 7 | 11 |
| 2005 | 6 | 9 |
| 2006 | 5 | 10 |
| 2007 | 7 | 11 |
| 2008 | 5 | 13 |
| 2009 | 5 | 19 |
| 2010 | 8 | 25 |
| 2011 | 8 | 19 |
| 2012 | 8 | 23 |
| 2013 | 18 | 25 |
| 2014 | 20 | 29 |
| 2015 | 17 | 55 |
| 2016 | 39 | 44 |
| 2017 | 31 | 63 |
| 2018 | 35 | 47 |
| 2019 | 39 | 52 |
| 2020 | 40 | 77 |
| 2021 | 38 | 57 |
| 2022 | 36 | 54 |
| 2023 | 40 | 57 |
| 2024 | 33 | 66 |
| 2025 | 39 | 38 |
| 2026 | 21 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Polyester film for window attachment, and polyester film layered body for window attachment29 Sep 2026US 12,747,327 B2Mitsubishi Chemical Corporation
- Optical film and polarizing plate15 Sep 2026US 12,735,565 B2Tosoh Corporation
- Semiconductive polymer composition25 Aug 2026US 12,718,968 B2Borealis AG
- Method for the devulcanisation of a vulcanisaed rubber mixture, device for carrying out the method, as well as a rubber mixture and vehicle pneumatic tyre, comprising a component made of the rubber mixture28 Jul 2026US 12,691,624 B2Continental Reifen Deutschland GmbH
- Tire Comprising a Sidewall with at Least One High-Contrast Sidewall Element8 Oct 2026US 2026/0307434 A1Compagnie Generale Des Etablissements Michelin
- Antidegradant bis(dihydro and tetrahydroquinoline) compounds and uses thereof8 Oct 2026US 2026/0308127 A1Flexsys IP Holdings, LLC
- Rubber composition and tire8 Oct 2026US 2026/0308366 A1The Yokohama Rubber Co., Ltd.
- Magnetic paste, circuit member, and method for manufacturing circuit member8 Oct 2026US 2026/0311919 A1
- High load capacity tire with ozone- and blooming-resistant sidewalls1 Oct 2026US 2026/0296103 A1Compagnie Generale Des Etablissements Michelin
Most cited
By later US patents
- Base resistant fluoroelastomers153US 4,694,045 AE. I. Du Pont de Nemours and Company · 1987
- Bone cement and method of preparation78US 5,902,839 ANorthwestern University · 1999
- Heat and aging stable copolyetheresteramides and method of manufacturing same75US 4,195,015 AAto Chimie · 1980
- Process for extruding green polyglycolic acid sutures and surgical elements70US 4,008,303 AAmerican Cyanamid Company · 1977
- Curable perfluoroelastomer composition70US 6,281,296 B1DuPont Dow Elastomers L.L.C. · 2001