G06G 7/57
For fluid flow
Official title: for fluid flow (G06G7/50 takes precedence){; for distribution networks}
G06G7/57 (For fluid flow) appears on 38 US grants and 29 published applications in this corpus.
Search patents in G06G- Granted patents
- 38
- Published applications
- 29
- Assignees
- 30
- Inventors
- 68
- Latest grant
- 28 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 4 |
| 2013 | 3 | 4 |
| 2014 | 2 | 6 |
| 2015 | 8 | 6 |
| 2016 | 6 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Iterative determination of decline curve transition in unconventional reservoir modelling28 Apr 2020US 10,634,815 B1Shale Specialist, LLC
- Subsurface reservoir model with 3D natural fractures prediction31 Mar 2020US 10,607,043 B2Saudi Arabian Oil Company
- Methods for statistical prediction of well production and reserves22 Oct 2019US 10,450,841 B2Apache Corporation
- Methods of hydraulically fracturing a subterranean formation28 May 2019US 10,301,918 B2Schlumberger Technology Corporation
- Method of determining an amount of alkaline agent to be injected within the context of enhanced oil recovery10 Oct 2017US 9,785,802 B2Ifp Energies Nouvelles
- Subsurface reservoir model with 3d natural fractures prediction14 Mar 2019US 2019/0080122 A1Saudi Arabian Oil Company
- Three-dimensional geomechanical modeling of casing deformation for hydraulic fracturing treatment design11 Oct 2018US 2018/0293789 A1Halliburton Energy Services.Inc.
- Hydraulic fracturability index using high resolution core measurements19 Apr 2018US 2018/0106708 A1Schlumberger Technology Corporation
- Methods for statistical prediction of well production and reserves27 Apr 2017US 2017/0114617 A1Apache Corporation
- Methods of hydraulically fracturing a subterranean formation1 Sep 2016US 2016/0251948 A1Schlumberger Technology Corporation
Most cited
By later US patents
- Pneumatic pump monitor93US 4,086,653 AThermo Electron Corporation · 1978
- Simulations for hydraulic fracturing treatments and methods of fracturing naturally fractured formation24US 8,412,500 B2Schlumberger Technology Corporation · 2013
- Gas pumping system analog21US 4,559,610 ASouthwest Research Corporation · 1985
- Apparatus and method for determining pumping system head curves20US 4,120,033 ACorporate Equipment Company · 1978
- Methods of hydraulically fracturing a subterranean formation16US 8,571,843 B2Schlumberger Technology Corporation · 2013