Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Patrick Troy Gray — 209 Patents

SLSigmasense, Llc.: 198 patents #3 of 22Top 15%
WCWacom Co.: 5 patents #118 of 357Top 35%
HGHagenuk Kmt Kabelmesstechnik Gmbh: 1 patents #8 of 20Top 40%
Cedar Park, TX: #2 of 1,158 inventorsTop 1%
Texas: #88 of 125,132 inventorsTop 1%
Overall (All Time): #3,066 of 4,157,543Top 1%
209 Patents All Time
Patrick Troy Gray has been granted 209 US patents while listed as an inventor at Sigmasense, Llc.. The first was granted in 2010 and the most recent in November 2025. Patrick Troy Gray ranks #3,066 of 4,157,543 US inventors in our database (top 0.07%). Patent records list Patrick Troy Gray in Cedar Park, TX, US.

Issued Patents All Time

Showing 1–25 of 209 patents

Patent #TitleCo-InventorsDate
12481400 Enhanced capacitance touch screen display and methods for use therewith Richard Stuart Seger, JR., Michael P. Gray, Daniel Keith Van Ostrand, Hans Howard Eilers, Kevin Joseph Derichs +2 more 2025-11-25
12449462 Drive sense circuit with transient suppression Phuong Huynh 2025-10-21
12373070 System for detecting and validating multiuser interaction with interface elements via signaling through users bodies Kevin Joseph Derichs, Richard Stuart Seger, JR., Michael Shawn Gray, Daniel Keith Van Ostrand 2025-07-29
12360628 Activation of different subsets of drive-sense circuits in accordance with different modes of operation of a touch-based device Daniel Keith Van Ostrand, Michael Shawn Gray, Richard Stuart Seger, JR. 2025-07-15
12360641 System for detecting and validating multiuser interaction with interface elements via perimeter sensors Kevin Joseph Derichs, Richard Stuart Seger, JR., Michael Shawn Gray, Daniel Keith Van Ostrand 2025-07-15
12352713 Organic and/or inorganic material test system using differential drive-sense circuits Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Gerald Dale Morrison, Phuong Huynh, Timothy W. Markison +1 more 2025-07-08
12321560 Fingerprint imaging device incorporating electrodes and drive-sense circuitry Daniel Keith Van Ostrand, Michael Shawn Gray, Richard Stuart Seger, JR. 2025-06-03
12298792 Determining the effects of different electrical characteristics of a drive-sense circuit on a load Michael Shawn Gray, Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Timothy W. Markison 2025-05-13
12292719 Prime mover and generator regulation based on output signal sensing Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR. 2025-05-06
12277312 Single user or few users identification and blocking operable touch sensor device Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR. 2025-04-15
12271548 Electronic pen generation of tilt orientation data based on capacitance difference detection Daniel Keith Van Ostrand 2025-04-08
12242699 Touch sensitive panel supporting capacitively coupled identification code Richard Stuart Seger, JR., Michael Shawn Gray, Daniel Keith Van Ostrand, Timothy W. Markison 2025-03-04
12242304 Device having a flexible/foldable touch screen display with multiple touch areas Richard Stuart Seger, JR., Michael Shawn Gray, Daniel Keith Van Ostrand 2025-03-04
12216862 Current reference operative drive-sense circuit (dsc) with voltage amplifier Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Phuong Huynh 2025-02-04
12216169 Battery impedance tracking during charging Gerald Dale Morrison, Michael Frederick David Olley, Daniel Keith Van Ostrand, Richard Stuart Seger, JR. 2025-02-04
12204729 Display with touchless indications and methods for use therewith Michael Shawn Gray, Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Timothy W. Markison 2025-01-21
12204713 Detection of touchless gestures based on capacitance image data Michael Shawn Gray, Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Timothy W. Markison 2025-01-21
12197242 Programmable drive sense unit Richard Stuart Seger, JR., Daniel Keith Van Ostrand, Michael Shawn Gray, Timothy W. Markison 2025-01-14
12182390 Low power operation user detection and identification capable touch sensor device Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR. 2024-12-31
12181276 Inter-digit movement detection based on capacitive imaging Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Shayne X. Short, Timothy W. Markison 2024-12-31
12174618 Analog world interfacing for automated systems Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR. 2024-12-24
12169614 Sensitivity region of interest processing (ROIP) for input/output (I/O) operative touch sensor device (TSD) Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Kevin Joseph Derichs, Shayne X. Short +1 more 2024-12-17
12164351 Multi-stage power supply signal conditioning Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR. 2024-12-10
12164382 Programmable IO module Richard Stuart Seger, JR., Gerald Dale Morrison, Daniel Keith Van Ostrand, Timothy W. Markison 2024-12-10
12159010 Input/output (I/O) operative touch sensor device (TSD) Gerald Dale Morrison, Daniel Keith Van Ostrand, Richard Stuart Seger, JR., Kevin Joseph Derichs, Shayne X. Short +1 more 2024-12-03