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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Mark D. Creech — 6 Patents

STSymptote Technologies: 6 patents #1 of 1Top 100%
Charleston, SC: #125 of 815 inventorsTop 20%
South Carolina: #2,570 of 15,501 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Mark D. Creech has been granted 6 US patents while listed as an inventor at Symptote Technologies. The first was granted in 2019 and the most recent in April 2024. Mark D. Creech ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Mark D. Creech in Charleston, SC, US.

Patents per Year

Patents granted per year, 2019 to 2024Bar chart with a peak of 1 patents in 2019.peak 12019: 1 patents20192020: 1 patents20202021: 1 patents20212022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11962141 One-transistor devices for protecting circuits and autocatalytic voltage conversion therefor 2024-04-16
11611206 One-transistor devices for protecting circuits and autocatalytic voltage conversion therefor 2023-03-21
11355916 One-transistor devices for protecting circuits and autocatalytic voltage conversion therefor 2022-06-07
11031769 Two-transistor devices for protecting circuits from sustained overcurrent 2021-06-08
10770883 One-transistor devices for protecting circuits and autocatalytic voltage conversion therefor 2020-09-08
10205313 Two-transistor devices for protecting circuits from sustained overcurrent 2019-02-12