Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Carroll — 10 Patents

PTPapyrus Technology: 5 patents #1 of 3Top 35%
PEPearson Education: 3 patents #108 of 324Top 35%
PCPapyrus Co.: 1 patents #2 of 6Top 35%
San Anselmo, CA: #29 of 239 inventorsTop 15%
California: #61,378 of 386,348 inventorsTop 20%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Stephen Carroll has been granted 10 US patents while listed as an inventor at Papyrus Technology. The first was granted in 1998 and the most recent in September 2025. Stephen Carroll ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Stephen Carroll in San Anselmo, CA, US.

Patents per Year

Patents granted per year, 1998 to 2025Bar chart with a peak of 3 patents in 1998.peak 31998: 3 patents19981999: 1 patents19992003: 1 patents20032004: 1 patents20042008: 1 patents20082021: 1 patents20212023: 1 patents20232025: 1 patents2025

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12412144 Systems and methods for automated feature-based risk analysis David Lovejoy, Simcha Knif, Gennadiy A. Kukartsev 2025-09-09
11621865 Systems and methods for automated platform-based algorithm monitoring David Lovejoy, Simcha Knif, Gennadiy A. Kukartsev 2023-04-04 $5,091,000
10938592 Systems and methods for automated platform-based algorithm monitoring David Lovejoy, Simcha Knif, Gennadiy A. Kukartsev 2021-03-02 $1,513,000
7373322 Two-way wireless communication system for financial industry transactions L. Thomas Patterson, Jr., Desmond Sean O'Neill 2008-05-13
6768981 Method for executing a cross-trade in a two-way wireless system L. Thomas Patterson, Jr., Desmond Sean O'Neill 2004-07-27
6539362 Two-way wireless system for financial industry transactions L. Thomas Patterson, Jr., Desmond Sean O'Neill 2003-03-25
5915245 Two-way wireless system for financial industry transactions L. Thomas Patterson, Jr., Desmond Sean O'Neill 1999-06-22
5797002 Two-way wireless system for financial industry transactions L. Thomas Patterson, Jr., Desmond Sean O'Neill 1998-08-18
5793301 Assured two-way wireless communication system for financial industry transactions L. Thomas Patterson, Jr., Desmond Sean O'Neill 1998-08-11
5774877 Two-way wireless system for financial industry transactions L. Thomas Patterson, Jr., Desmond Sean O'Neill 1998-06-30