C07C 13/465
Indenes
Official title: Indenes; Completely or partially hydrogenated indenes
C07C13/465 (Indenes) appears on 81 US grants and 45 published applications in this corpus.
Search patents in C07C- Granted patents
- 81
- Published applications
- 45
- Assignees
- 53
- Inventors
- 167
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 6 | 3 |
| 2002 | 11 | 6 |
| 2003 | 1 | 1 |
| 2004 | 2 | 1 |
| 2005 | 2 | 2 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 2 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 4 | 5 |
| 2015 | 1 | 1 |
| 2016 | 1 | 2 |
| 2017 | 4 | 4 |
| 2018 | 2 | 2 |
| 2019 | 4 | 1 |
| 2020 | 0 | 3 |
| 2021 | 3 | 1 |
| 2022 | 3 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Production method for indan and hydrindane17 Jun 2025US 12,331,013 B2Eneos Corporation
- Anthracene derivatives, luminescent materials and organic electroluminescent devices27 Sep 2022US 11,456,421 B2Idemitsu Kosan Co., Ltd.
- Indene composition5 Jul 2022US 11,377,405 B2Eneos Corporation
- Organic compound, organic light-emitting element, display device, imaging device, electronic device, illumination device, and moving object28 Jun 2022US 11,370,733 B2Canon Kabushiki Kaisha
- Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same16 Nov 2021US 11,174,329 B2Dow Global Technologies LLC
- Compound, resin composition, prepreg, resin film, metal-clad laminate, printed wiring board, and semiconductor package12 Mar 2026US 2026/0071011 A1Resonac Corporation
- Production method for indan and hydrindane15 Feb 2024US 2024/0051899 A1Eneos Corporation
- Indene composition23 Dec 2021US 2021/0395172 A1Eneos Corporation
- Novel indene-based transition metal compound, transition metal catalyst composition comprising same, and method for preparing ethylene homopolymer or copolymer of ethylene and alpha-olefin by using same20 Aug 2020US 2020/0262943 A1Sabic SK Nexlene Company Pte. Ltd.
- Organic compound, organic light-emitting element, display device, imaging device, electronic device, illumination device, and moving object13 Feb 2020US 2020/0048171 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Process for the preparation of an olefin polymer239US 5,278,264 AHoechst Aktiengesellschaft · 1994
- Process for the preparation of an olefin polymer137US 5,329,033 AHoechst Aktiengesellschaft · 1994
- Process for the preparation of a high molecular weight olefin polymer73US 5,328,969 AHoechst Aktiengellschaft · 1994
- Reactor blend polypropylene, process for the preparation thereof and process for preparing metallocene ligands62US 5,747,621 AMontell Technology Company BV · 1998
- Process for the preparation of a high molecular weight olefin polymer59US 5,374,752 AHoechst Aktiengesellschaft · 1994