Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
GM

Graham Manders — 17 Patents

DTDarkvision Technologies: 15 patents #1 of 18Top 6%
VCValco Cincinnati: 2 patents #4 of 34Top 15%
North Vancouver, CA: #36 of 800 inventorsTop 5%
Overall (All Time): #265,921 of 4,157,543Top 7%
17 Patents All Time

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #TitleCo-InventorsDate
12399276 Measuring sealing quality of connections in downhole casings Kurt Kolb, Jacob Law 2025-08-26
12378870 Advanced optical imaging of tubulars Timothy Luu, Damian Nesbitt 2025-08-05
12146856 Surface texture of manufactured parts Jay Roderick Hope 2024-11-19
12146402 Ultrasonic imaging device and method for wells Osman S. Malik, Stephen E. Robinson, Jay Roderick Hope 2024-11-19
12129753 Device and method to image flow in oil and gas wells using phased array doppler ultrasound Osman S. Malik, Stephen E. Robinson 2024-10-29
12066406 Rotatable imaging sensor in a wellbore Michael Halpenny-Mason, Matt James 2024-08-20
11920412 Methods and apparatus for coiled tubing inspection by ultrasound 2024-03-05
11725497 Device and method to position an end effector in a well Michael Halpenny-Mason, Matt James 2023-08-15
11644441 Acoustic surface imaging using time of flight Michael Halpenny-Mason 2023-05-09
11619125 Device and method to image flow in oil and gas wells using phased array doppler ultrasound Osman S. Malik, Stephen E. Robinson 2023-04-04
11578591 Correcting for eccentricity of acoustic sensors in wells and pipes 2023-02-14
11573341 Overlapped scheduling and sorting for acoustic transducer pulses Michael Halpenny-Mason 2023-02-07
11326445 Devices and methods for imaging wells using phased array ultrasound Osman S. Malik, Stephen E. Robinson 2022-05-10
11092002 Device and method to image flow in oil and gas wells using phased array doppler ultrasound Osman S. Malik, Stephen E. Robinson 2021-08-17
10781690 Devices and methods for imaging wells using phased array ultrasound Osman S. Malik, Stephen E. Robinson 2020-09-22
10228467 Method for verifying the construction of adhesively-attached substrates Kevin J. Lowe, Stelian N. Vasiu, James Brashear, Aiqiu Zuo, Denis Tran +1 more 2019-03-12
9645092 Device and method for verifying the construction of adhesively-attached substrates Kevin J. Lowe, Stelian N. Vasiu, James Brashear, Aiqiu Zuo, Denis Tran +1 more 2017-05-09