Assignee
RYAN ENERGY TECHNOLOGIES INC
CA·5 granted patents·250 citations·filing 1998–2001
Top patents by PatentIndex Score
5 records- 0190US6572152B2Subassembly electrical isolation connector for drill rodRYAN ENERGY TECHNOLOGIES INC·Filed 2000·Granted Jun 3, 2003·47 cites·9 claims
- 0290US6050353ASubassembly electrical isolation connector for drill rodRYAN ENERGY TECHNOLOGIES INC·Filed 1998·Granted Apr 18, 2000·74 cites·10 claims
- 0383US6158532ASubassembly electrical isolation connector for drill rodRYAN ENERGY TECHNOLOGIES INC·Filed 1999·Granted Dec 12, 2000·100 cites·18 claims
- 0458US6367323B1Dynamic pressure device for oil drill systemsRYAN ENERGY TECHNOLOGIES INC·Filed 2000·Granted Apr 9, 2002·25 cites·13 claims
- 0528US6970099B2Apparatus, system, and method for detecting and reimpressing electrical charge disturbances on a drill-pipeRYAN ENERGY TECHNOLOGIES INC·Filed 2001·Granted Nov 29, 2005·4 cites·7 claims
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