Kulkarni; Ajay V.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kulkarni; Ajay V..The latest application filed is for "pressure control devices for sealing around tubular members".
- Kulkarni; Ajay V. - Pune IN
- Kulkarni; Ajay V. - Sugar Land TX
- Kulkarni; Ajay V. - The Woodlands TX
- Kulkarni; Ajay V. - Conroe TX
| Patent | Date |
|---|---|
| Rescheduling an electronic meeting Grant 10,817,847 - Karve , et al. October 27, 2 | 2020-10-27 |
| Rescheduling an electronic meeting Grant 10,817,846 - Karve , et al. October 27, 2 | 2020-10-27 |
| Rotating Control Devices and Methods to Detect Pressure Within Rotating Members App 20190234173 - Bennett; Dean Allen ; et al. | 2019-08-01 |
| Pressure Control Devices for Sealing Around Tubular Members App 20190234176 - Johnson; Christopher Dale ; et al. | 2019-08-01 |
| External, divorced PDC bearing assemblies for hybrid drill bits Grant 9,982,488 - Kulkarni May 29, 2 | 2018-05-29 |
| Components of drilling assemblies, drilling assemblies, and methods of stabilizing drilling assemblies in wellbores in subterranean formations Grant 9,677,344 - Radford , et al. June 13, 2 | 2017-06-13 |
| External, Divorced Pdc Bearing Assemblies For Hybrid Drill Bits App 20170122036 - Kulkarni; Ajay V. | 2017-05-04 |
| Rescheduling An Electronic Meeting App 20170061387 - Karve; Anant D. ; et al. | 2017-03-02 |
| Rescheduling An Electronic Meeting App 20170061390 - Karve; Anant D. ; et al. | 2017-03-02 |
| External, divorced PDC bearing assemblies for hybrid drill bits Grant 9,556,681 - Kulkarni January 31, 2 | 2017-01-31 |
| External, Divorced Pdc Bearing Assemblies For Hybrid Drill Bits App 20150285003 - KULKARNI; Ajay V. | 2015-10-08 |
| External, divorced PDC bearing assemblies for hybrid drill bits Grant 9,004,198 - Kulkarni April 14, 2 | 2015-04-14 |
| Hybrid bit with variable exposure Grant 8,336,646 - Kulkarni December 25, 2 | 2012-12-25 |
| Drill bit with an adjustable steering device Grant 8,240,399 - Kulkarni , et al. August 14, 2 | 2012-08-14 |
| Hybrid bit with variable exposure Grant 8,157,026 - Kulkarni April 17, 2 | 2012-04-17 |
| Drill bit with an adjustable steering device Grant 8,087,479 - Kulkarni , et al. January 3, 2 | 2012-01-03 |
| Hybrid Bit with Variable Exposure App 20110290565 - KULKARNI; Ajay V. | 2011-12-01 |
| Drill Bit With An Adjustable Steering Device App 20110147089 - Kulkarni; Ajay V. ; et al. | 2011-06-23 |
| External, Divorced PDC Bearing Assemblies for Hybrid Drill Bits App 20110079444 - Kulkarni; Ajay V. | 2011-04-07 |
| Drill Bit With An Adjustable Steering Device App 20110031025 - Kulkarni; Ajay V. ; et al. | 2011-02-10 |
| Hybrid Bit With Variable Exposure App 20100320001 - Kulkarni; Ajay V. | 2010-12-23 |
| Corrosion protection for head section of earth boring bit Grant 7,823,664 - Massey , et al. November 2, 2 | 2010-11-02 |
| Corrosion Protection for Head Section of Earth Boring Bit App 20090044984 - Massey; Alan J. ; et al. | 2009-02-19 |
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