James H Dudley
Inventor
Stats
- 23 US patents issued
- 33 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 23 US Patents Issued
- 33 US Applications Filed
- 1036 Total Citation Count
- Mar 24, 2017 Most Recent Filing
- Jan 15, 1999 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| OSCILLA POWER INC. | 4
| 2014
|
| HALLIBURTON ENERGY SERVICES, INC. | 1
2 4 4 6 3 2 3 5 5 1 4 7 2 1 | 1999
2001 2002 2003 2004 2005 2007 2008 2009 2010 2011 2012 2013 2014 2017 |
Inventor Addresses
| Address | Duration |
|---|---|
| Downingtown, PA | Jul 31, 01 - Nov 30, 04 |
| Downingtown, PA, US | Nov 29, 01 - Jul 01, 04 |
| Spring, TX | Aug 14, 03 - Dec 25, 08 |
| Spring, TX, US | Dec 09, 04 - Nov 12, 19 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E21B: | EARTH OR ROCK DRILLING | 18 |
| E21C: | MINING OR QUARRYING | 1 |
| F04B: | POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 10472956 | 2019 | Mud pulse telemetry | 0 |
| 9948213 | 2018 | Magnetostrictive power supply for bottom hole assembly with rotation-resistant housing | 0 |
| 2017/0198,569 | 2017 | MUD PULSE TELEMETRY | 0 |
| 9638033 | 2017 | Mud pulse telemetry | 0 |
| 9556680 | 2017 | Single trip liner setting and drilling assembly and methods | 0 |
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