Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark C. Moyer — 10 Patents

ExxonMobil: 9 patents #1,243 of 10,161Top 15%
HSHunting Energy Services: 1 patents #7 of 29Top 25%
Missouri City, TX: #136 of 1,012 inventorsTop 15%
Texas: #15,343 of 125,132 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Mark C. Moyer has been granted 10 US patents while listed as an inventor at ExxonMobil. The first was granted in 1984 and the most recent in October 2017. Mark C. Moyer ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Mark C. Moyer in Missouri City, TX, US.

Patents per Year

Patents granted per year, 1984 to 2017Bar chart with a peak of 2 patents in 1985.peak 21984: 1 patents19841985: 2 patents19851987: 1 patents19871988: 1 patents19881990: 1 patents19901994: 1 patents19941995: 1 patents19952015: 1 patents20152017: 1 patents2017

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9784048 Drill string stabilizer recovery improvement features Paul E. Pastusek, Eileen Louvier 2017-10-10 $127,018,000
8967272 Annular pressure relief system Michael E. Mock, Robert S. Sivley, IV 2015-03-03
5411301 Tubing connection with eight rounded threads James Powers, Rick A. Ashley 1995-05-02 $303,668,000
H1329 Drill collar connections Jeffrey R. Bailey, Richard P. McBride, James B. Day 1994-07-05
4962579 Torque position make-up of tubular connections James B. Day, Alan Hirshberg 1990-10-16 $36,460,000
4739273 Apparatus for detecting substantially longitudinal flaws in the end area of a tubular member using magnetic excitation and a scanning sensor Clifford W. Petersen 1988-04-19 $46,360,000
4675604 Computerized and motorized electromagnetic flux leakage internal diameter tubular inspection device William D. Perry, H. Stanley Silvus, Jr., William C. Gibson, Felix N. Kusenberger 1987-06-23 $83,899,000
4510447 Inspection apparatus for electromagnetically detecting flaws in the wall of a pipe 1985-04-09 $26,967,000
4503393 Method and apparatus for detecting flaws in the threaded end of an elongate member using electromagnetic excitation and an automated scanning sensor Clifford W. Petersen, Felix N. Kusenberger, William D. Perry, Floyd A. Balter, Cecil M. Teller, II 1985-03-05 $23,062,000
4431215 Riser connector 1984-02-14 $11,502,000