C09K 11/07
Having chemically-interreactive components
Official title: having chemically-interreactive components, e.g. reactive chemiluminescent compositions
C09K11/07 (Having chemically-interreactive components) appears on 240 US grants and 231 published applications in this corpus.
Search patents in C09K- Granted patents
- 240
- Published applications
- 231
- Assignees
- 178
- Inventors
- 628
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 9 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 7 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 3 | 6 |
| 2009 | 2 | 7 |
| 2010 | 2 | 5 |
| 2011 | 5 | 7 |
| 2012 | 3 | 7 |
| 2013 | 7 | 6 |
| 2014 | 6 | 10 |
| 2015 | 6 | 6 |
| 2016 | 5 | 4 |
| 2017 | 6 | 16 |
| 2018 | 7 | 15 |
| 2019 | 8 | 18 |
| 2020 | 13 | 24 |
| 2021 | 13 | 30 |
| 2022 | 15 | 15 |
| 2023 | 18 | 15 |
| 2024 | 18 | 13 |
| 2025 | 9 | 8 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Chemiluminescent compounds for multiplexing1 Sep 2026US 12,724,033 B2Abbott Laboratories
- Apparatus, system, sensor and method for determining dissolved oxygen content in a medium9 Jun 2026US 12,650,417 B2City University of Hong Kong
- Compound for organic electroluminescence device19 May 2026US 12,635,332 B2Samsung Display Co., Ltd.
- Method for preparing chemiluminescent hydrogel10 Mar 2026US 12,570,897 B2Dalian Polytechnic University
- Moisture resistant chemiluminescent marking systems and compositions17 Feb 2026US 12,552,988 B2Cyalume Technologies, Inc.
- High-sensitivity Assay for Serum Neurofilament Light Chain24 Sep 2026US 2026/0287580 A1Siemens Healthcare Diagnostics Inc.
- Organic multi-level quantum system and its applications thereof3 Sep 2026US 2026/0258296 A1The Trustees of Indiana University
- Compound, material for organic electroluminescent element, organic electroluminescent element, and electronic device27 Aug 2026US 2026/0255875 A1Idemitsu Kosan Co., Ltd.
- Enhancer reagent for a chemiluminescence reaction and compound30 Jul 2026US 2026/0218043 A1FUJIFILM Corporation
- Color-tunable upconversion-emission switch based on cocrystal-to-cocrystal transformation30 Jul 2026US 2026/0219545 A1Northwestern University
Most cited
By later US patents
- Chemiluminescent acridinium salts117US 5,468,646 AAbbott Laboratories · 1995
- Devices and methods for generating electrogenerated chemiluminescence85US 5,324,457 ABoard of Regents, University of TX System · 1994
- Chemiluminescent acridinium salts82US 5,543,524 AAbbott Laboratories · 1996
- Chemiluminescent acridinium salts75US 5,783,699 AAbbott Laboratories · 1998
- Poly(ethyleneoxy)-substituted-9,10-bis(phenylethynyl)anthracenes49US 4,450,305 AAmerican Cyanamid Company · 1984