C07C 309/76
Containing nitrogen atoms, not being part of nitro or nitroso groups, bound
Official title: containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
C07C309/76 (Containing nitrogen atoms, not being part of nitro or nitroso groups, bound) appears on 68 US grants and 35 published applications in this corpus.
Search patents in C07C- Granted patents
- 68
- Published applications
- 35
- Assignees
- 50
- Inventors
- 203
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 3 | 3 |
| 2004 | 3 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 2 | 3 |
| 2012 | 4 | 1 |
| 2013 | 2 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 0 | 1 |
| 2022 | 0 | 1 |
| 2023 | 1 | 1 |
| 2024 | 3 | 2 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat-sensitive recording material3 Dec 2024US 12,157,326 B2Koehler Innovation & Technology GmbH
- Selective ship inhibitors for treating disease9 Apr 2024US 11,952,328 B2The Research Foundation for The State University of New York
- N,N′-diarylurea derivative, manufacturing method thereof, and thermosensitive recording material using same2 Apr 2024US 11,945,769 B2Sanko Co., Ltd.
- Photosensitive compound, photosensitive composition, and patterning method13 Jun 2023US 11,675,266 B2Industrial Technology Research Institute
- Electrolyte for electrochemical generator10 Nov 2020US 10,833,368 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Vanillin hydrazone compounds16 Jul 2026US 2026/0199266 A1Renovel Innovations, Inc.
- Electrolyte additive, electrolyte, and lithium ion secondary battery including same24 Apr 2025US 2025/0132389 A1Murata Manufacturing Co., Ltd.
- Photoacid generator, photoresist composition and method for forming photoresist pattern using the same10 Oct 2024US 2024/0337929 A1Dongjin Semichem Co., Ltd.
- N,n'-diarylurea derivative, manufacturing method thereof, and thermosensitive recording material using same13 Jun 2024US 2024/0190816 A1Sanko Co., Ltd.
- Heat-sensitive recording material29 Jun 2023US 2023/0202220 A1Koehler Innovation & Technology GmbH
Most cited
By later US patents
- Oxime sulfonates containing reactive groups36US 4,736,055 ACiba-Geigy Corporation · 1988
- Polymer having sulfonic acid group or sulfonic acid ester group and amide group, and toner for developing electrostatic latent image having the polymer34US 7,935,771 B2Canon Kabushiki Kaisha · 2011
- Positive photoresist composition33US 5,565,300 AFuji Photo Film Co., Ltd. · 1996
- Charge controlling agent and toner32US 8,110,329 B2Canon Kabushiki Kaisha · 2012
- Selected o-quinonediazide sulfonic acid esters of phenolic compounds and their use in radiation-sensitive compositions30US 5,541,033 AOCG Microelectronic Materials, Inc. · 1996