John R Whitsitt
Inventor
Stats
- 18 US patents issued
- 29 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 18 US Patents Issued
- 29 US Applications Filed
- 1220 Total Citation Count
- Mar 16, 2018 Most Recent Filing
- Jun 18, 1992 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SCHLUMBERGER TECHNOLOGY CORPORATION | 3
2 3 4 4 9 3 2 2 1 4 1 1 | 2000
2001 2004 2005 2006 2007 2008 2010 2011 2012 2013 2014 2016 |
| DRESSER INDUSTRIES, INC. | 1
| 1992
|
| HALLIBURTON ENERGY SERVICES, INC. | 1
| 1992
|
Inventor Addresses
| Address | Duration |
|---|---|
| Dallas, TX | Aug 31, 93 - Aug 31, 93 |
| Houston, TX | Dec 03, 02 - Dec 25, 08 |
| Houston, TX, US | Aug 30, 01 - Sep 07, 21 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B21B: | ROLLING OF METAL | 1 |
| E21B: | EARTH OR ROCK DRILLING | 28 |
| F01L: | CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11111757 | 2021 | System and methodology for controlling fluid flow | 0 |
| 2020/0011,155 | 2020 | SYSTEM AND METHODOLOGY FOR CONTROLLING FLUID FLOW | 6 |
| 10233732 | 2019 | Active integrated flow control for completion system | 1 |
| 2018/0291,700 | 2018 | DOWNHOLE PLUG ASSEMBLY | 4 |
| 2018/0030,811 | 2018 | ACTIVE INTEGRATED FLOW CONTROL FOR COMPLETION SYSTEM | 2 |
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