Radtke; Robert P.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Radtke; Robert P..The latest application filed is for "sparker type wellbore seismic energy source having controllable depth independent frequency".

Company Profile

2.14.4

Radtke; Robert P. - Kingwood TX US
- Kingwood TX US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method for enhancing low frequency output of impulsive type seismic energy sources and its application to a seismic energy source for use while drilling Grant 8,902,712 - Radtke , et al. December 2, 2	2014-12-02
Sparker type wellbore seismic energy source having controllable depth independent frequency Grant 08619503 -	2013-12-31
Sparker type wellbore seismic energy source having controllable depth independent frequency Grant 8,619,503 - Radtke , et al. December 31, 2	2013-12-31
Sparker Type Wellbore Seismic Energy Source Having Controllable Depth Independent Frequency App 20110090764 - Radtke; Robert P. ; et al.	2011-04-21
Method For Enhancing Low Frequency Output Of Impulsive Type Seismic Energy Sources And Its Application To A Seismic Energy Source For Use While Drilling App 20090154290 - Radtke; Robert P. ; et al.	2009-06-18
Ceramic impregnated superabrasives Grant 7,488,537 - Radtke , et al. February 10, 2	2009-02-10
Thermally stable diamond brazing Grant 7,487,849 - Radtke February 10, 2	2009-02-10
Thermally stable diamond brazing App 20060254830 - Radtke; Robert P.	2006-11-16
Ceramic impregnated superabrasives App 20060042171 - Radtke; Robert P. ; et al.	2006-03-02
Microwave technique for brazing materials Grant 6,054,693 - Barmatz , et al. April 25, 2	2000-04-25
Drag blade bit with diamond cutting elements Grant 4,499,958 - Radtke , et al. February 19, 1	1985-02-19
Drill bit with self cleaning nozzle Grant 4,494,618 - Radtke January 22, 1	1985-01-22
Drill bit having cutting elements with heat removal cores Grant 4,478,297 - Radtke October 23, 1	1984-10-23
Drill bit Grant 4,442,909 - Radtke April 17, 1	1984-04-17
Drill bit with carbide coated cutting face Grant 4,396,077 - Radtke August 2, 1	1983-08-02
Drill bit nozzle Grant 4,381,825 - Radtke May 3, 1	1983-05-03
Drill bit and method of manufacture Grant 4,350,215 - Radtke September 21, 1	1982-09-21

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