Ralph E. Warmack — 8 Patents at Amoco

Ralph E. Warmack has been granted 8 US patents while listed as an inventor at Amoco. The first was granted in 1984 and the most recent in July 1991. Ralph E. Warmack ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Ralph E. Warmack in Tulsa, OK, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5028935	Wide format thermal recording device	Anne L. Moore, Ken W. Ricketts, Cecil R. Gilbreath	1991-07-02
4885724	Cableless seismic digital field recorder having on-site seismic data processing capabilities	Randol R. Read, James M. Farmer, Jerry D. Henshaw, Connie T. Marshall	1989-12-05	$26,635,000
4725992	Adaptive seismometer group recorder having enhanced operating capabilities	Michael S. McNatt, Henry J. McKinley, Jr., Sampat M. Rampuria	1988-02-16	$20,059,000
4692909	Adaptive seismic signal processor	Michael F. Gard, Kyong Ha Lee, Robert H. Maschhoff	1987-09-08	$19,117,000
4663743	Seismic data transcription system	Sampat M. Rampuria	1987-05-05	$13,337,000
4639901	Method for testing cableless seismic digital field recorders	William D. Woodruff	1987-01-27	$94,058,000
4561074	Computationally efficient weighting and vertical stacking methods and apparatus for improving signal-to-noise ratio of seismic data	—	1985-12-24	$18,496,000
4463451	System for seismic digital data acquisition over water covered areas	O. Guy Marney, Jr., John N. Gallagher, Paul R. Passmore	1984-07-31	$22,778,000

Ralph E. Warmack — 8 Patents

Issued Patents All Time

Patent Widget