C23G 1/068
Compounds containing a c=c bond
Official title: {compounds containing a C=C bond}
C23G1/068 (Compounds containing a c=c bond) appears on 14 US grants and 3 published applications in this corpus.
Search patents in C23G- Granted patents
- 14
- Published applications
- 3
- Assignees
- 4
- Inventors
- 10
- Latest grant
- 21 Sep 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 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 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Composition for reducing the removal of material by pickling in the pickling of metal surfaces that contain galvanized and/or ungalvanized steel21 Sep 2021US 11,124,884 B2Chemetall GmbH
- Corrosion inhibitors including a 3-dialkylamino-3-phenylethenylprop-1-yne15 May 1984US 4,448,710 AGAF Corporation
- Corrosion inhibitors containing 3-dialkyl-3-(1-ethylpentyl)-prop-1-yne6 Dec 1983US 4,419,266 AGAF Corporation
- Corrosion inhibitors14 Jun 1983US 4,388,206 AGAF Corporation
- Corrosion inhibitors7 Jun 1983US 4,387,041 AGAF Corporation
- Composition for reducing the removal of material by pickling in the pickling of metal surfaces that contain galvanized and/or ungalvanized steel18 Apr 2019US 2019/0112717 A1Chemetall GmbH
- Method for pickling metallic surfaces by using alkoxylated alkynols15 Feb 2007US 2007/0034606 A1BASF Aktiengesellschaft Patents, Trademarks and Licenses
- Halogen acid corrosion inhibitor base18 Sep 2003US 2003/0176288 A1
Most cited
By later US patents
- Pumpable pipe cleaning composition13US 4,222,886 A1980
- Microbiocidal quaternaries of halogen derivatives of alkynoxymethyl amines8US 4,206,233 APetrolite Corporation · 1980
- Corrosion inhibitors8US 4,387,041 AGAF Corporation · 1983
- Process of inhibiting corrosion with quaternaries of halogen derivatives of alkynoxymethyl amines7US 4,187,277 APetrolite Corporation · 1980
- Corrosion inhibitor comprising the ethynylation reaction product of a dialkylamine, a substituted benzaldehyde and acetylene6US 4,387,042 AGAF Corporation · 1983