Sallwasser; Alan J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sallwasser; Alan J..The latest application filed is for "apparatus and method for determining borehole size with a borehole imaging tool".
- Sallwasser; Alan J. - Houston TX
- Sallwasser; Alan J - Houston TX
- Sallwasser; Alan J. - Chatenay Malabry FR
| Patent | Date |
|---|---|
| Apparatus And Method For Determining Borehole Size With A Borehole Imaging Tool App 20210239448 - Toniolo; Julien ; et al. | 2021-08-05 |
| Methods and apparatus for performing a well survey Grant 10,605,949 - Wells , et al. | 2020-03-31 |
| Downhole tool impact dissipating tool Grant 10,253,576 - Sallwasser , et al. | 2019-04-09 |
| Spring with integral borehole wall applied sensor Grant 10,030,503 - Sallwasser , et al. July 24, 2 | 2018-07-24 |
| Methods and Apparatus for Performing a Well Survey App 20170293045 - Wells; Peter ; et al. | 2017-10-12 |
| Downhole tool impact dissipating tool Grant 9,739,102 - Sallwasser , et al. August 22, 2 | 2017-08-22 |
| Downhole Tool Impact Dissipating Tool App 20170145758 - Sallwasser; Alan J. ; et al. | 2017-05-25 |
| Downhole tool impact dissipating tool Grant 9,567,812 - Sallwasser , et al. February 14, 2 | 2017-02-14 |
| Spring with Integral Borehole Wall Applied Sensor App 20160245069 - Toniolo; Julien ; et al. | 2016-08-25 |
| Downhole Tool Non Contact Position Measurement System App 20160237809 - Toniolo; Julien ; et al. | 2016-08-18 |
| Wellbore caliper with maximum diameter seeking feature Grant 8,925,213 - Sallwasser January 6, 2 | 2015-01-06 |
| Downhole Tool Impact Dissipating Tool App 20140326513 - Sallwasser; Alan J. ; et al. | 2014-11-06 |
| Downhole Tool Impact Dissipating Tool App 20140326508 - Sallwasser; Alan J. ; et al. | 2014-11-06 |
| Downhole tool impact dissipating tool Grant 8,813,876 - Sallwasser , et al. August 26, 2 | 2014-08-26 |
| Downhole Tool Impact Dissipating Tool App 20130092447 - Sallwasser; Alan J. ; et al. | 2013-04-18 |
| Flexible coupling for well logging instruments Grant 8,316,703 - Sallwasser , et al. November 27, 2 | 2012-11-27 |
| Flexible Coupling For Well Logging Instruments App 20090266535 - Sallwasser; Alan J. ; et al. | 2009-10-29 |
| Reliable outdoor instrument cooling system Grant 6,951,114 - Grisham , et al. October 4, 2 | 2005-10-04 |
| Reliable Outdoor Instrument Cooling System App 20050011199 - Grisham, John N. ; et al. | 2005-01-20 |
| Downhole induction heating tool for enhanced oil recovery Grant 6,285,014 - Beck , et al. September 4, 2 | 2001-09-04 |
| Conveying a tool along a non-vertical well Grant 6,179,055 - Sallwasser , et al. January 30, 2 | 2001-01-30 |
| Cooled electrical system for use downhole Grant 6,134,892 - Turner , et al. October 24, 2 | 2000-10-24 |
| Method and apparatus for conveying a logging tool through an earth formation Grant 5,954,131 - Sallwasser September 21, 1 | 1999-09-21 |
| Well logging apparatus comprising a measuring pad and a combinaton device including such apparatus Grant 5,596,142 - Delpuech , et al. January 21, 1 | 1997-01-21 |
| Latch mechanism Grant 5,484,176 - Sallwasser January 16, 1 | 1996-01-16 |
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