C04B 2103/0031
Type c
Official title: {Type C}
C04B2103/0031 (Type c) appears on 6 US grants and 7 published applications in this corpus.
Search patents in C04B- Granted patents
- 6
- Published applications
- 7
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 22 Oct 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 1 | 2 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
By publication year.
Recent patents
- Cement slurries for well bores22 Oct 2019US 10,450,494 B2BJ Services Company
- Compositions with synthetic gypsum and methods17 Apr 2018US 9,944,556 B2United States Gypsum Company
- Method of cementing within a gas or oil well28 Jun 2011US 7,967,909 B2Baker Hughes Incorporated
- Methods of cementing21 Sep 2004US 6,793,730 B2Halliburton Energy Services.Inc.
- Cementing casing strings in deep water offshore wells7 Oct 2003US 6,630,021 B2Halliburton Energy Services.Inc.
- Cement Slurries for Well Bores18 Jul 2019US 2019/0218445 A1BJ Services Company
- Compositions with synthetic gypsum and methods21 Apr 2016US 2016/0107931 A1United States Gypsum Company
- Low density, high yield cement slurry formulation and method of using the same28 Aug 2008US 2008/0202752 A1BJ Services Company
- Method and lightweight composition for sealing pipe and wellbores4 Oct 2007US 2007/0227728 A1
- Methods of cementing27 Nov 2003US 2003/0217847 A1Halliburton Energy Services.Inc.
Most cited
By later US patents
- Methods of cementing67US 6,793,730 B2Halliburton Energy Services.Inc. · 2004
- Cementing casing strings in deep water offshore wells41US 6,630,021 B2Halliburton Energy Services.Inc. · 2003
- Cementing casing strings in deep water offshore wells36US 6,454,004 B2Halliburton Energy Services.Inc. · 2002
- Cement slurries for well bores4US 10,450,494 B2BJ Services Company · 2019
- Method of cementing within a gas or oil well4US 7,967,909 B2Baker Hughes Incorporated · 2011