Smith; David P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith; David P..The latest application filed is for "array-to-array beamforming and iterative time reversal techniques".
Company Profile
2.36.36
- Smith; David P. - Anchorage AK
- Smith; David P. - Pembroke MA
- Smith; David P. - Ellicott City MD
- Smith; David P. - Sugar Land TX US
- Smith; David P. - Reddick IL
- Smith; David P. - Joliet IL
- Smith, David P. - San Jose CA
- Smith, David P. - Ramsey NJ
- Smith , David P. - Santa Clara California
- Smith, David P. - Mobile AL
- Smith; David P. - Clay NY
- Smith; David P. - Atlanta GA
- Smith; David P. - North Hudson WI
- Smith; David P. - Hudson WI
Patent Activity
| Patent | Date |
|---|---|
| Real time flow analysis methods and continuous mass balance and wellbore pressure calculations from real-time density and flow measurements Grant 11,242,744 - Smith , et al. February 8, 2 | 2022-02-08 |
| Real time flow analysis methods and continuous mass balance and wellbore pressure calculations from real-time density and flow measurements Grant 10,738,551 - Smith , et al. A | 2020-08-11 |
| Monitoring pipe conditions Grant 10,444,188 - Zwanenburg , et al. Oc | 2019-10-15 |
| Current sensor and a method of manufacturing a current sensor Grant 10,416,195 - Hurwitz , et al. Sept | 2019-09-17 |
| Array-to-array Beamforming And Iterative Time Reversal Techniques App 20180091205 - Smith; David P. ; et al. | 2018-03-29 |
| Current Sensor and a Method of Manufacturing a Current Sensor App 20170356934 - Hurwitz; Jonathan Ephraim David ; et al. | 2017-12-14 |
| Monitoring Pipe Conditions App 20160231280 - Zwanenburg; Mirjam ; et al. | 2016-08-11 |
| Coiled Tubing Useful Life Monitor And Technique App 20140207390 - Zheng; Shunfeng ; et al. | 2014-07-24 |
| Pipe Damage Interpretation System App 20140200831 - Smith; David P. ; et al. | 2014-07-17 |
| Anomaly Detection System For Wireline Cables App 20130141100 - Labib; Sherif ; et al. | 2013-06-06 |
| System And Method For Straightening Tubing App 20110289994 - Smith; David P. ; et al. | 2011-12-01 |
| System and method for measuring an orientation of a downhole tool Grant 7,757,755 - Kenison , et al. July 20, 2 | 2010-07-20 |
| Hydraulic system having in-sump energy recovery device Grant 7,658,065 - Smith , et al. February 9, 2 | 2010-02-09 |
| Fluidly actuated sprag Grant 7,631,738 - Smith , et al. December 15, 2 | 2009-12-15 |
| System and Method for Downhole Orientation Measurement App 20090084536 - Kenison; Michael H. ; et al. | 2009-04-02 |
| Fluid motor Grant 7,497,156 - Smith , et al. March 3, 2 | 2009-03-03 |
| Hydraulic regeneration system Grant 7,444,809 - Smith , et al. November 4, 2 | 2008-11-04 |
| Electromechanical actuator App 20080238246 - Smith; David P. | 2008-10-02 |
| Sprag and bearing system App 20080156596 - Smith; David P. ; et al. | 2008-07-03 |
| Hydraulic motor App 20080155976 - Smith; David P. ; et al. | 2008-07-03 |
| Fluid motor App 20080098882 - Smith; David P. ; et al. | 2008-05-01 |
| Fluidly actuated sprag App 20080099304 - Smith; David P. ; et al. | 2008-05-01 |
| Poppet valve arrangements Grant 7,293,579 - Aardema , et al. November 13, 2 | 2007-11-13 |
| Metering valve with integral relief and makeup function Grant 7,258,058 - Smith , et al. August 21, 2 | 2007-08-21 |
| Hydraulic regeneration system App 20070186548 - Smith; David P. ; et al. | 2007-08-16 |
| Hydraulic system having in-sump energy recovery device App 20070175209 - Smith; David P. ; et al. | 2007-08-02 |
| Electro-hydraulic metering valve with integral flow control Grant 7,240,604 - Smith , et al. July 10, 2 | 2007-07-10 |
| Metering valve with integral relief and makeup function App 20070044649 - Smith; David P. ; et al. | 2007-03-01 |
| Electro-hydraulic metering valve with integral flow control App 20070022871 - Smith; David P. ; et al. | 2007-02-01 |
| Poppet valve arrangements App 20060005885 - Aardema; James A. ; et al. | 2006-01-12 |
| Techniques for synthesis integrity evaluation utilizing cycle fidelity probes App 20050216201 - Hubbell, Earl A. ; et al. | 2005-09-29 |
| System and method for starting an engine Grant 6,935,114 - Hajek , et al. August 30, 2 | 2005-08-30 |
| System and method for scanner instrument calibration using a calibration standard App 20050030601 - Smith, David P. ; et al. | 2005-02-10 |
| Electro-hydraulic valve and system Grant 6,848,475 - Smith February 1, 2 | 2005-02-01 |
| Fluid system having variable pressure relief Grant 6,769,252 - Smith August 3, 2 | 2004-08-03 |
| Hydraulic regeneration system Grant 6,748,738 - Smith June 15, 2 | 2004-06-15 |
| Electro-hydraulic valve and system App 20040094218 - Smith, David P. | 2004-05-20 |
| Hydraulic quick drop circuit Grant 6,699,311 - Smith , et al. March 2, 2 | 2004-03-02 |
| Variable pressure relief valve Grant 6,694,859 - Smith February 24, 2 | 2004-02-24 |
| Electro-hydraulic pump control system Grant 6,684,636 - Smith February 3, 2 | 2004-02-03 |
| Fluid system for two hydraulic circuits having a common source of pressurized fluid Grant 6,681,568 - Smith January 27, 2 | 2004-01-27 |
| Hydro-mechanical combiner Grant 6,651,794 - Smith November 25, 2 | 2003-11-25 |
| Hydraulic regeneration system App 20030213238 - Smith, David P. | 2003-11-20 |
| System for definable single lever control shift pattern joint Grant 6,631,653 - Brickner , et al. October 14, 2 | 2003-10-14 |
| Fluid System For Two Hydraulic Circuits Having A Common Source Of Pressurized Fluid App 20030182938 - Smith, David P. | 2003-10-02 |
| Variable pressure relief valve App 20030183282 - Smith, David P. | 2003-10-02 |
| Hydraulic quick drop circuit App 20030121410 - Smith, David P. ; et al. | 2003-07-03 |
| System and method for starting an engine App 20030121265 - Hajek, Thomas J. ; et al. | 2003-07-03 |
| Method, System And Computer Software For Online Ordering Of Custom Probe Arrays App 20030120432 - Zhou , Xue Mei ; et al. | 2003-06-26 |
| Fluid system having variable pressure relief App 20030106315 - Smith, David P. | 2003-06-12 |
| Hydro-mechanical combiner App 20030106764 - Smith, David P. | 2003-06-12 |
| Electro-hydraulic pump control system App 20030106314 - Smith, David P. | 2003-06-12 |
| Compact Pump Or Motor With Internal Swash Plate App 20030099551 - Hajek, Thomas J. JR. ; et al. | 2003-05-29 |
| Portable worktop App 20020177397 - Smith, David P. | 2002-11-28 |
| System for definable single lever control shift pattern joint App 20020066329 - Brickner, Chad T. ; et al. | 2002-06-06 |
| High force feel bumper with low final load Grant 6,394,431 - Smith May 28, 2 | 2002-05-28 |
| Face seal with inner and outer seal retainer members Grant 6,224,065 - Smith May 1, 2 | 2001-05-01 |
| Techniques for synthesis integrity evaluation utilizing cycle fidelity probes Grant 6,130,046 - Hubbell , et al. October 10, 2 | 2000-10-10 |
| High force variable position detent mechanism Grant 6,098,481 - Mills , et al. August 8, 2 | 2000-08-08 |
| Electrohydraulic valve arrangement Grant 5,868,059 - Smith February 9, 1 | 1999-02-09 |
| Active pitch control for a mobile machine Grant 5,819,866 - Smith , et al. October 13, 1 | 1998-10-13 |
| Blade control system for an earthmoving blade Grant 5,682,955 - Groth , et al. November 4, 1 | 1997-11-04 |
| Adaptive overspeed control for a hydrostatic transmission Grant 5,435,131 - Hausman , et al. July 25, 1 | 1995-07-25 |
| Conductively enclosed hybrid integrated circuit assembly using a silicon substrate Grant 5,049,978 - Bates , et al. September 17, 1 | 1991-09-17 |
| Quick drop valve Grant 5,014,734 - Smith May 14, 1 | 1991-05-14 |
| Method of electroding a poly(vinylidene fluoride) solid Grant 4,466,874 - Belke, Jr. , et al. August 21, 1 | 1984-08-21 |
| Motorized Swimming Aid Grant 3,789,792 - Smith February 5, 1 | 1974-02-05 |
| Elemental Analyzing Apparatus Grant 3,665,182 - Goff , et al. May 23, 1 | 1972-05-23 |
| Blocking Apparatus And Method Utilizing A Low-energy Ion Beam Grant 3,622,782 - Smith , et al. November 23, 1 | 1971-11-23 |
Company Registrations
| SEC | 0001642280 | Smith David P |
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