Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10737367 | Matrix tool bodies with erosion resistant and/or wear resistant matrix materials | Youhe Zhang, Yuri Burhan | 2020-08-11 |
| 10038567 | Scalable IP-services enabled multicast forwarding with efficient resource utilization | Rajesh I. Balay, Girish Bhat, Rama Krishnam Nagarajan | 2018-07-31 |
| 9683410 | Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools | Youhe Zhang, Yuelin Shen, Yuri Burhan | 2017-06-20 |
| 9319303 | Scalable IP-services enabled multicast forwarding with efficient resource utilization | Rajesh I. Balay, Girish Bhat, Rama Krishnam Nagarajan | 2016-04-19 |
| 9284788 | Diamond impregnated bits and method of using and manufacturing the same | Jonan Fulenchek | 2016-03-15 |
| 9167016 | Scalable IP-services enabled multicast forwarding with efficient resource utilization | Rajesh I. Balay, Girish Bhat, Rama Krishnam Nagarajan | 2015-10-20 |
| 9166805 | Scalable IP-services enabled multicast forwarding with efficient resource utilization | Rajesh I. Balay, Girish Bhat, Rama Krishnam Nagarajan | 2015-10-20 |
| 9103170 | Impregnated drill bit | Bala Durairajan, Jonan Fulenchek | 2015-08-11 |
| 9004199 | Drill bits and methods of manufacturing such drill bits | Yuri Burhan, Jonan Fulencheck, Michael G. Azar | 2015-04-14 |
| 8956438 | Low coefficient of thermal expansion cermet compositions | Zhigang Fang, Anthony Griffo, Dah-Ben Liang | 2015-02-17 |
| 8950518 | Matrix tool bodies with erosion resistant and/or wear resistant matrix materials | Youhe Zhang, Yuri Burhan | 2015-02-10 |
| 8953513 | Scalable IP-services enabled multicast forwarding with efficient resource utilization | Rajesh I. Balay, Girish Bhat, Rama Krishnam Nagarajan | 2015-02-10 |
| 8925422 | Method of manufacturing a drill bit | Youhe Zhang, Yuelin Shen | 2015-01-06 |
| 8893828 | High strength infiltrated matrix body using fine grain dispersions | Madapusi K. Keshavan, Anthony Griffo | 2014-11-25 |
| 8776913 | Special curve braze sheet for top loading cutter to get better braze strength | Jimykumar Prajapati | 2014-07-15 |
| 8727043 | Cutter assemblies, downhole tools incorporating such cutter assemblies and methods of making such downhole tools | Youhe Zhang, Yuelin Shen, Yuri Burhan | 2014-05-20 |
| 8702825 | Composite cutter substrate to mitigate residual stress | Yuelin Shen, Youhe Zhang, Jibin Shi, Yuri Burhan | 2014-04-22 |
| 8617289 | Hardfacing compositions for earth boring tools | Alan W. Lockstedt | 2013-12-31 |
| 8602129 | Matrix body fixed cutter bits | Youhe Zhang | 2013-12-10 |
| 8590645 | Impregnated drill bits and methods of manufacturing the same | Jonan Fulenchek | 2013-11-26 |
| 8517125 | Impregnated material with variable erosion properties for rock drilling | — | 2013-08-27 |
| 8381845 | Infiltrated carbide matrix bodies using metallic flakes | — | 2013-02-26 |
| 8369258 | Scalable IP-services enabled multicast forwarding with efficient resource utilization | Rajesh I. Balay, Girish Bhat, Rama Krishnan Nagarajan | 2013-02-05 |
| 8347990 | Matrix bit bodies with multiple matrix materials | Youhe Zhang, Yuelin Shen | 2013-01-08 |
| 8342268 | Tough carbide bodies using encapsulated carbides | Alan W. Lockstedt | 2013-01-01 |