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USPTO Patent Rankings Data through Dec 31, 2025
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Reece E. Wyant — 14 Patents

Shell Oil Compny: 14 patents #188 of 4,423Top 5%
Houston, TX: #1,554 of 21,073 inventorsTop 8%
Texas: #10,699 of 125,132 inventorsTop 9%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Reece E. Wyant has been granted 14 US patents while listed as an inventor at Shell Oil Compny. The first was granted in 1993 and the most recent in September 2006. Reece E. Wyant ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Reece E. Wyant in Houston, TX, US.

Patents per Year

Patents granted per year, 1993 to 2006Bar chart with a peak of 5 patents in 1994.peak 51993: 2 patents19931994: 5 patents19941995: 2 patents19951996: 1 patents19962000: 1 patents20002003: 1 patents20032006: 2 patents2006

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDate
7108072 Lubrication and self-cleaning system for expansion mandrel Robert Lance Cook, David Paul Brisco, R. Bruce Stewart, Lev Ring, James J. W. Nahm +4 more 2006-09-19
7048067 Wellbore casing repair Robert Lance Cook, David Paul Brisco, R. Bruce Stewart, Lev Ring, James Jang Woo Nahm +6 more 2006-05-23
6557640 Lubrication and self-cleaning system for expansion mandrel Robert Lance Cook, David Paul Brisco, R. Bruce Stewart, Lev Ring, James J. W. Nahm +4 more 2003-05-06
6085839 Method of thermally insulating a wellbore James J. W. Nahm 2000-07-11
5488991 Alumina wellbore cement composition Kenneth M. Cowan, James J. W. Nahm, Robert N. Romero 1996-02-06
5476144 Conversion of oil-base mud to oil mud-cement James J. W. Nahm 1995-12-19
5382290 Conversion of oil-base mud to oil mud-cement James J. W. Nahm 1995-01-17
5335725 Wellbore cementing method 1994-08-09
5333690 Cementing with blast furnace slag using spacer James J. W. Nahm 1994-08-02
5330006 Oil mud displacement with blast furnace slag/surfactant James J. W. Nahm, Kenneth M. Cowan 1994-07-19
5316083 Blast furnace slag spacer James J. W. Nahm 1994-05-31
5309997 Well fluid for in-situ borehole repair James J. W. Nahm 1994-05-10
5226961 High temperature wellbore cement slurry James J. W. Nahm, Harold J. Vinegar, John Michael Karanikas 1993-07-13
5213160 Method for conversion of oil-base mud to oil mud-cement James J. W. Nahm 1993-05-25