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David A. Coyle — 4 Patents

KRKellogg Brown & Root: 3 patents #54 of 240Top 25%
TKThe M.W. Kellogg: 1 patents #50 of 110Top 50%
Houston, TX: #5,436 of 21,073 inventorsTop 30%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David A. Coyle has been granted 4 US patents while listed as an inventor at Kellogg Brown & Root. The first was granted in 1996 and the most recent in March 2015. David A. Coyle ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David A. Coyle in Houston, TX, US.

Patents per Year

Patents granted per year, 1996 to 2015Bar chart with a peak of 2 patents in 2013.peak 21996: 1 patents19962013: 2 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8973398 Apparatus and method for regasification of liquefied natural gas — 2015-03-10
8522574 Method for nitrogen rejection and or helium recovery in an LNG liquefaction plant Duffer B. Crawford, Bharthwaj Anantharaman 2013-09-03
8381544 Method for liquefaction of natural gas — 2013-02-26
5505049 Process for removing nitrogen from LNG Felix J. Fernandez de la Vega, Charles A. Durr, Ashutosh Rastogi 1996-04-09 $23,035,000

Frequent Collaborators

Ashutosh Rastogi1 shared
Bharthwaj Anantharaman1 shared
Felix J. Fernandez de la Vega1 shared
Charles A. Durr1 shared
Duffer B. Crawford1 shared

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