Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Middle Chart › Jason E. Duff
JD

Jason E. Duff — 73 Patents

MCMiddle Chart: 68 patents #1 of 10Top 10%
SSSanexen Environmental Services: 2 patents #5 of 27Top 20%
Jacksonville, FL: #13 of 2,690 inventorsTop 1%
Florida: #286 of 67,251 inventorsTop 1%
Overall (All Time): #26,958 of 4,157,543Top 1%
73 Patents All Time
Jason E. Duff has been granted 73 US patents while listed as an inventor at Middle Chart. The first was granted in 2014 and the most recent in November 2025. Jason E. Duff ranks #26,958 of 4,157,543 US inventors in our database (top 0.65%). Patent records list Jason E. Duff in Jacksonville, FL, US.

Issued Patents All Time

Showing 1–25 of 73 patents

Patent #TitleCo-InventorsDate
12475273 Agent supportable device for communicating in a direction of interest Michael Wodrich, Michael S. Santarone, Randall B. Pugh 2025-11-18
12400048 Methods and apparatus for two dimensional location based digital content Michael S. Santarone, Michael Wodrich, Joseph P. Kincart 2025-08-26
12314638 Methods and apparatus for secure persistent location based digital content associated with a three-dimensional reference Michael S. Santarone, Michael Wodrich, Joseph P. Kincart 2025-05-27
12248737 Agent supportable device indicating an item of interest in a wireless communication area Michael Wodrich, Michael S. Santarone, Randall B. Pugh, Frederick A. Flitsch 2025-03-11
12223234 Apparatus for provision of digital content associated with a radio target area Michael Wodrich, Michael S. Santarone, Frederick A. Flitsch 2025-02-11
12086508 Method and apparatus for location determination of wearable smart devices Michael Wodrich, Michael S. Santarone, Randall B. Pugh, Frederick A. Flitsch 2024-09-10
12086507 Method and apparatus for construction and operation of connected infrastructure Michael S. Santarone, Michael Wodrich, Randall B. Pugh, Joseph P. Kincart 2024-09-10
12086509 Apparatus for exchange of geospatial related digital content Michael S. Santarone, Michael Wodrich, Joseph P. Kincart 2024-09-10
12086943 Spatial navigation to digital content Joseph P. Kincart, Michael S. Santarone, Michael Wodrich, Robert Wodrich 2024-09-10
12045545 Methods and apparatus for secure persistent location based digital content associated with a two-dimensional reference Michael S. Santarone, Michael Wodrich, Joseph P. Kincart 2024-07-23
12032875 Methods of presenting as built data relative to an agent position in an augmented virtual model Michael S. Santarone, Michael Wodrich, Randall B. Pugh 2024-07-09
12014450 Methods and apparatus for secure persistent location based digital content associated with a two-dimensional reference Michael S. Santarone, Michael Wodrich, Joseph P. Kincart 2024-06-18
11900021 Provision of digital content via a wearable eye covering Michael Wodrich, Michael S. Santarone, Frederick A. Flitsch 2024-02-13
11900022 Apparatus for determining a position relative to a reference transceiver Michael Wodrich, Michael S. Santarone, Randall B. Pugh 2024-02-13
11900023 Agent supportable device for pointing towards an item of interest Michael Wodrich, Michael S. Santarone, Randall B. Pugh 2024-02-13
11893317 Method and apparatus for associating digital content with wireless transmission nodes in a wireless communication area Michael Wodrich, Michael S. Santarone, Randall B. Pugh, Frederick A. Flitsch 2024-02-06
11861269 Methods of determining location with self-verifying array of nodes Michael Wodrich, Michael S. Santarone, Randall B. Pugh 2024-01-02
11809787 Architectural drawing aspect based exchange of geospatial related digital content Michael S. Santarone, Michael Wodrich, Joseph P. Kincart 2023-11-07
11640486 Architectural drawing based exchange of geospatial related digital content Michael S. Santarone, Michael Wodrich, Joseph P. Kincart 2023-05-02
11636236 Methods and apparatus for procedure tracking Kristen Santarone, Michael S. Santarone, Randall B. Pugh, Michael Wodrich 2023-04-25
11625510 Method and apparatus for presentation of digital content Michael Wodrich, Michael S. Santarone, Randall B. Pugh, Frederick A. Flitsch 2023-04-11
11610033 Method and apparatus for augmented reality display of digital content associated with a location Michael Wodrich, Michael S. Santarone, Randall B. Pugh, Frederick A. Flitsch 2023-03-21
11610032 Headset apparatus for display of location and direction based content Michael S. Santarone, Michael Wodrich, Randall B. Pugh 2023-03-21
11593536 Methods and apparatus for communicating geolocated data Michael Wodrich, Michael S. Santarone, Randall B. Pugh 2023-02-28
11514207 Tracking safety conditions of an area Michael S. Santarone, Michael Wodrich, Randall B. Pugh 2022-11-29

Nearby-Ranked Inventors

Shiming Wan73
Yitao CHEN73
David A. Snyder73
Ha Na Kim73
Takahiro Abe73
Hendrikus G. P. Bosch73
David W. Shank73
Tushar Agrawal73
John Gorsica73