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USPTO Patent Rankings Data through Dec 31, 2025
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Keith Leon Johnson — 7 Patents

SESummit Esp: 5 patents #7 of 31Top 25%
HSHalliburton Energy Services: 2 patents #2,838 of 5,294Top 55%
Claremore, OK: #30 of 228 inventorsTop 15%
Oklahoma: #1,557 of 12,736 inventorsTop 15%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Keith Leon Johnson has been granted 7 US patents while listed as an inventor at Summit Esp. The first was granted in 2015 and the most recent in June 2020. Keith Leon Johnson ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Keith Leon Johnson in Claremore, OK, US.

Patents per Year

Patents granted per year, 2015 to 2020Bar chart with a peak of 2 patents in 2015.peak 22015: 2 patents20152017: 2 patents20172018: 1 patents20182019: 1 patents20192020: 1 patents2020

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10672532 Making an enhanced magnet wire insulation suited for an electric submersible motor application Larry J. Parmeter, Brett D. Leamy, David Lunk 2020-06-02 $13,597,000
10473106 Apparatus and system for sealing submersible pump assemblies Larry J. Parmeter, Brett D. Leamy, John Vanderstaay Kenner, David Lunk, Thomas John Gottschalk +1 more 2019-11-12 $7,836,000
10036398 Apparatus and system for a thrust-absorbing horizontal surface pump assembly Brent David St. John, Ryan Michael Nicholson, David Lunk, Larry J. Parmeter, Brett D. Leamy +2 more 2018-07-31
9800110 System and method for enhanced magnet wire insulation Larry J. Parmeter, Brett D. Leamy, David Lunk 2017-10-24
9534603 Apparatus and system for a thrust-absorbing horizontal surface pump assembly Brent David St. John, Ryan Michael Nicholson, David Lunk, Larry J. Parmeter, Brett D. Leamy +2 more 2017-01-03
9169848 Apparatus and system for sealing submersible pump assemblies Larry J. Parmeter, Brett D. Leamy, John Vanderstaay Kenner, David Lunk, Thomas John Gottschalk 2015-10-27
9017043 Apparatus and system for sealing submersible pump assemblies Larry J. Parmeter, Brett D. Leamy, John Vanderstaay Kenner, David Lunk, Thomas John Gottschalk 2015-04-28

Frequent Collaborators

Brett D. Leamy7 shared
David Lunk7 shared
Larry J. Parmeter7 shared
John Vanderstaay Kenner5 shared
Thomas John Gottschalk5 shared
Brent David St. John2 shared

Nearby-Ranked Inventors

Yu Du7
WOOSEUP YOUM7
Il Jae Moon7
Jacob Tyler Crosby7
Manamohan D. Mysore7
Timothy Batty7
Ty Hessler7
Justin Cole7
Xiaorong Chen7