C04B 24/2682
Halogen containing polymers
Official title: {Halogen containing polymers, e.g. PVC}
C04B24/2682 (Halogen containing polymers) appears on 29 US grants and 26 published applications in this corpus.
Search patents in C04B- Granted patents
- 29
- Published applications
- 26
- Assignees
- 19
- Inventors
- 77
- Latest grant
- 3 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 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 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 2 |
| 2015 | 0 | 1 |
| 2016 | 2 | 3 |
| 2017 | 3 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 3 |
| 2020 | 1 | 0 |
| 2021 | 2 | 3 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Ultra-light mineral foam having water repellent properties3 Dec 2024US 12,157,699 B2Holcim Technology Ltd
- Method of application of sliding-ring polymers to enhance elastic properties in oil-well cement19 Sep 2023US 11,760,915 B2Saudi Arabian Oil Company
- Method for producing aqueous polymer dispersions in a tube reactor28 Feb 2023US 11,591,423 B2Wacker Chemie AG
- Cross-linked polyrotaxanes and their application in cement25 Oct 2022US 11,479,708 B2Saudi Arabian Oil Company
- Method of application of sliding-ring polymers to enhance elastic properties in oil-well cement22 Mar 2022US 11,279,864 B2Saudi Arabian Oil Company
- Method of application of sliding-ring polymers to enhance elastic properties in oil-well cement2 Jun 2022US 2022/0169909 A1Saudi Arabian Oil Company
- Method for producing aqueous polymer dispersions in a tube reactor10 Feb 2022US 2022/0041774 A1Wacker Chemie AG
- Ultra-light mineral foam having water repellent properties15 Jul 2021US 2021/0214278 A1Holcim Technology Ltd
- Cross-linked polyrotaxanes and their application in cement6 May 2021US 2021/0130676 A1Saudi Arabian Oil Company
- Method of application of sliding-ring polymers to enhance elastic properties in oil-well cement8 Apr 2021US 2021/0102112 A1Saudi Arabian Oil Company
Most cited
By later US patents
- Polymer powders which are redispersible in water and can be prepared by atomizing aqueous polymer dispersions, and their use as additives in hydraulic binders20US 5,225,478 ABASF SE · 1993
- Foamed concrete composition and process16US 6,153,005 A2000
- Process for emulsion polymerization14US 4,859,751 AWacker Chemie AG · 1989
- Method of using lignite grafted fluid loss control additives in cementing operations13US 7,360,598 B1Halliburton Energy Services.Inc. · 2008
- Alkaline curing emulsions for use in cement admixtures10US 4,710,526 ANational Starch and Chemical Corporation · 1987