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USPTO Patent Rankings Data through Dec 31, 2025
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PJ

Peter L. Johnson — 16 Patents

MMMonolith Materials: 16 patents #2 of 18Top 15%
Mountain View, CA: #1,359 of 11,022 inventorsTop 15%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Peter L. Johnson has been granted 16 US patents while listed as an inventor at Monolith Materials. The first was granted in 2017 and the most recent in April 2025. Peter L. Johnson ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Peter L. Johnson in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 7 patents in 2024.peak 72017: 1 patents20172018: 1 patents20182019: 1 patents20192020: 1 patents20202021: 1 patents20212022: 2 patents20222023: 1 patents20232024: 7 patents20242025: 1 patents2025

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
12286540 Carbon black generating system Ned J. Hardman, Roscoe W. Taylor, Robert J. Hanson 2025-04-29
12144099 Plasma torch design Alexander F. Hoermann, Nils Myklebust, Magne Mathisen Nordvik 2024-11-12
12119133 Circular few layer graphene Ned J. Hardman, Roscoe W. Taylor, Robert J. Hanson 2024-10-15
12012515 Torch stinger method and apparatus Alexander F. Hoermann, Roscoe W. Taylor, Christopher J.-P. Cardinal, Ned J. Hardman, Robert J. Hanson 2024-06-18
11987712 Carbon black generating system Ned J. Hardman, Roscoe W. Taylor, Robert J. Hanson 2024-05-21
11939477 High temperature heat integration method of making carbon black Roscoe W. Taylor 2024-03-26
11926743 Systems and methods of making carbon particles with thermal transfer gas Alexander F. Hoermann 2024-03-12
11866589 System for high temperature chemical processing Alexander F. Hoermann, Roscoe W. Taylor, John J. Moss, Robert J. Hanson 2024-01-09
11591477 System for high temperature chemical processing Alexander F. Hoermann, Roscoe W. Taylor, John J. Moss, Robert J. Hanson 2023-02-28
11492496 Torch stinger method and apparatus Alexander F. Hoermann, Roscoe W. Taylor, Christopher J.-P. Cardinal, Ned J. Hardman, Robert J. Hanson 2022-11-08
11304288 Plasma torch design Alexander F. Hoermann, Nils Myklebust, Magne Mathisen Nordvik 2022-04-12
11149148 Secondary heat addition to particle production process and apparatus Roscoe W. Taylor, Alexander F. Hoermann, Robert J. Hanson, Aaron S. Hampton 2021-10-19
10808097 Carbon black from natural gas Ned J. Hardman, Roscoe W. Taylor, Alexander F. Hoermann, Christopher J.-P. Cardinal, Robert J. Hanson 2020-10-20
10370539 System for high temperature chemical processing Alexander F. Hoermann, Roscoe W. Taylor, John J. Moss, Robert J. Hanson 2019-08-06
10100200 Use of feedstock in carbon black plasma process Robert J. Hanson, Roscoe W. Taylor, James PREMKUMAR 2018-10-16
9574086 Plasma reactor Robert J. Hanson, Roscoe W. Taylor 2017-02-21

Frequent Collaborators

Roscoe W. Taylor13 shared
Robert J. Hanson12 shared
Alexander F. Hoermann10 shared
Ned J. Hardman6 shared
Christopher J.-P. Cardinal3 shared
John J. Moss3 shared

Nearby-Ranked Inventors

Chung-Lin Fu16
Tyrone T. Chen16
Shivendra Katiyar16
Kevin E. Kalajan16
Henry Y. Mark16
Marco Becker16
Nak Gi Sung16
Kenta Iwai16
Brock Mammoser16