C08F 138/02
Acetylene
C08F138/02 (Acetylene) appears on 16 US grants and 17 published applications in this corpus.
Search patents in C08F- Granted patents
- 16
- Published applications
- 17
- Assignees
- 26
- Inventors
- 68
- Latest grant
- 3 Sep 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 2 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Plasma-derived nanoparticles3 Sep 2024US 12,076,417 B2Nanomedx, Inc.
- Sweat mapping method20 Aug 2024US 12,064,253 B2Conopco, Inc.
- Plasma-derived nanoparticles27 Jun 2023US 11,684,678 B2Nanomedx, Inc.
- Polydifluoroacetylene, method for producing polydifluoroacetylene, precursor polymer, molded article and powder22 Mar 2022US 11,279,778 B2Daikin Industries, Ltd.
- Hydrochromic polydiacetylene composite composition, hydrochromic thin film using same, and use thereof19 Nov 2019US 10,479,852 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University)
- Functionalized diacetylene monomers, their polymerization and uses thereof12 Feb 2026US 2026/0042729 A1
- Plasma-derived nanoparticles10 Jul 2025US 2025/0222131 A1Nanomedx, Inc.
- Nanogel particles having dual functionality and temperature responsiveness for particle clustering in nucleic acid sequencing systems11 Apr 2024US 2024/0117426 A1Illumina Cambridge Limited
- Tethered alkylidene and methods of making the same28 Sep 2023US 2023/0303600 A1University of Florida Research Foundation, Inc.
- Plasma-derived nanoparticles29 Jun 2023US 2023/0201368 A1The Heart Research Institute Ltd.
Most cited
By later US patents
- Fixation of tritium in a highly stable polymer form20US 4,020,003 AThe United States of America as represented by the United States Energy Research and Development Administration · 1977
- Particulate doped polyacetylene7US 4,519,939 ABayer Aktiengesellschaft · 1985
- Substituted extensively conjugated ionic polyacetylenes3US 5,104,948 AUniversity of Lowell · 1992
- Catalytic film polymerization of acetylene2US 4,745,163 AHoxan Corporation · 1988
- Hydrochromic polydiacetylene composite composition, hydrochromic thin film using same, and use thereof1US 10,479,852 B2Iucf-Hyu (Industry-University Cooperation Foundation Hanyang University) · 2019