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USPTO Patent Rankings Data through Dec 31, 2025
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Mark E. Hull — 16 Patents

EIExcalibur Ip: 5 patents #13 of 667Top 2%
YHYahoo Holdings: 5 patents #304 of 2,500Top 15%
JDJohn Deere: 3 patents #1,512 of 5,518Top 30%
LALandscan: 2 patents #3 of 12Top 25%
Caterpillar: 1 patents #4,457 of 8,398Top 55%
Exeter, CA: #3 of 30 inventorsTop 10%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Mark E. Hull has been granted 16 US patents while listed as an inventor at Excalibur Ip. The first was granted in 2007 and the most recent in February 2025. Mark E. Hull ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Mark E. Hull in Exeter, CA, US.

Patents per Year

Patents granted per year, 2007 to 2025Bar chart with a peak of 5 patents in 2018.peak 52007: 1 patents20072010: 1 patents2011: 1 patents20112012: 1 patents2013: 1 patents20132015: 1 patents2016: 2 patents20162018: 5 patents2019: 1 patents20192023: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12231785 Systems and methods for multispectral landscape mapping Jack F. Paris, Michael J. Unverferth, Robert S. Horton, Stephen P. Farrington, Daniel James Rooney 2025-02-18
11800246 Systems and methods for multispectral landscape mapping Jack F. Paris, Michael J. Unverferth, Robert S. Horton, Stephen P. Farrington, Daniel James Rooney 2023-10-24
10183671 Torque converter lockup control Adam L. Steffes, Raymond E. Durbin, Arthur Melvin Morris, Matthew A. Johnson, Jeffrey Hynes 2019-01-22 $26,065,000
10062054 Computerized method and system for establishing a network connection based on a contact list automatically seeded from network behavioral analysis of a user F. Randall Farmer, Ellen Sue Perelman 2018-08-28
10049345 Social network for providing recommendations for items of interest F. Randall Farmer, Ellen Sue Perelman 2018-08-14
9978041 Social network with multiple logins F. Randall Farmer, Ellen Sue Perelman 2018-05-22
9978042 Social network for reciprocal data sharing F. Randall Farmer, Ellen Sue Perelman 2018-05-22
9953302 Social network with field level control of data exposure F. Randall Farmer, Ellen Sue Perelman 2018-04-24
9457841 Drive system with serially arranged variable displacement componentry Brent Smith, Nathan J. Horstman, Jeffrey A. Bauer, Trent A. Luoma, Neil Vincent Harber 2016-10-04 $17,340,000
9404464 Controlled engine shutdown method and engine shutdown prediction for exhaust system durability Steven R. Sass, John C. Lauper, Anthony K. Kraft, Thomas L. Kennedy 2016-08-02 $24,997,000
8991546 Work vehicle with fluid attentuator Zachary T. Flatley, Richard J. Ginsterblum 2015-03-31 $16,929,000
8612359 Method and system for sharing portal subscriber information in an online social network Ellen Sue Perelman, F. Randall Farmer 2013-12-17 $26,651,000
8166069 Displaying aggregated new content by selected other user based on their authorization level Neal Sample, F. Randall Farmer, Ericson DeJesus, Ellen Sue Perelman 2012-04-24 $13,560,000
7885901 Method and system for seeding online social network contacts F. Randall Farmer, Ellen Sue Perelman 2011-02-08 $19,580,000
7707122 System and method of information filtering using measures of affinity of a relationship F. Randall Farmer, Ellen Sue Perelman 2010-04-27 $13,392,000
7269590 Method and system for customizing views of information associated with a social network user F. Randall Farmer, Ellen Sue Perelman 2007-09-11 $228,513,000

Frequent Collaborators

Ellen Sue Perelman10 shared
F. Randall Farmer10 shared
Robert S. Horton2 shared
Daniel James Rooney2 shared
Stephen P. Farrington2 shared
Jack F. Paris2 shared

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Tyrone T. Chen16
Shivendra Katiyar16
Kevin E. Kalajan16
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Marco Becker16
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Kenta Iwai16
Brock Mammoser16