Malcolm K. Strubhar has been granted 14 US patents while listed as an inventor at ExxonMobil . The first was granted in 1983 and the most recent in March 1994. Malcolm K. Strubhar ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Malcolm K. Strubhar in Irving, TX, US.
Patents per Year Patents granted per year, 1983 to 1994 Bar chart with a peak of 3 patents in 1987. peak 3 1983: 1 patents 1983 1985: 2 patents 1985 1987: 3 patents 1987 1989: 1 patents 1989 1992: 3 patents 1992 1993: 3 patents 1993 1994: 1 patents 1994
Issued Patents All Time
Profile Widget
Showing 1–14 of 14 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
5295539 Two well hydrocarbon producing method using multiple fractures Alfred R. Jennings, Jr. 1994-03-22
$25,572,000
5261489 Two well hydrocarbon producing method Alfred R. Jennings, Jr. 1993-11-16
$26,568,000
5228510 Method for enhancement of sequential hydraulic fracturing using control pulse fracturing Alfred R. Jennings, Jr. 1993-07-20
$21,563,000
5187332 Coupling and recovering seismic detection sensors A. Wadood El-Rabaa , George P. Moeckel 1993-02-16
$30,599,000
5165475 Method for the control of solids accomanying hydrocarbon production from subterranean formations John Healy 1992-11-24
$23,091,000
5161618 Multiple fractures from a single workstring Lloyd G. Jones , William P. Donlon 1992-11-10
$22,255,000
5105886 Method for the control of solids accompanying hydrocarbon production from subterranean formations John Healy 1992-04-21
$11,554,000
4867241 Limited entry, multiple fracturing from deviated wellbores — 1989-09-19
$7,754,000
4703799 Technique for improving gravel pack operations in deviated wellbores Alfred R. Jennings, Jr. 1987-11-03
$20,043,000
4685519 Hydraulic fracturing and gravel packing method employing special sand control technique Lawrence R. Stowe 1987-08-11
$11,974,000
4669546 Method to improve vertical hydraulic fracturing in inclined wellbores Alfred R. Jennings, Jr. 1987-06-02
$17,757,000
4549608 Hydraulic fracturing method employing special sand control technique Lawrence R. Stowe 1985-10-29
$5,042,000
4515214 Method for controlling the vertical growth of hydraulic fractures John L. Fitch 1985-05-07
$12,064,000
4415035 Method for fracturing a plurality of subterranean formations William L. Medlin , John L. Fitch 1983-11-15
$8,469,000
