WC

William Coleman

PT Perceptive Sensor Technologies: 12 patents #4 of 7Top 60%
Overall (All Time): #287,035 of 4,157,543Top 7%
16
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12416605 Acoustic signal material identification with nanotube couplant Lazar Bivolarsky, Joel D. Burcham, James M. Heim 2025-09-16
11994494 Multi-bounce acoustic signal material detection Lazar Bivolarsky, Joel D. Burcham, Earl Crochet, James M. Heim 2024-05-28
11946905 Evaluation of fluid quality with signals Lazar Bivolarsky, Joel D. Burcham, James M. Heim 2024-04-02
11940420 Acoustic signal material identification with nanotube couplant Lazar Bivolarsky, Joel D. Burcham, James M. Heim 2024-03-26
11860014 Acoustic signal detection of material composition in static and dynamic conditions Martin A Diamond, James M. Heim, Joel D. Burcham, Lazar Bivolarsky, James Paladino +1 more 2024-01-02
11846537 Non-linear ultrasound method and apparatus for quantitative detection of materials James M. Heim, Earl Crochet, Joel D. Burcham, Lazar Bivolarsky 2023-12-19
11788904 Acoustic temperature measurement in layered environments Lazar Bivolarsky, Joel D. Burcham, James M. Heim 2023-10-17
11729537 Variable angle transducer interface block James M. Heim, Lazar Bivolarsky, Joel D. Burcham 2023-08-15
11604294 Determining layer characteristics in multi-layered environments Lazar Bivolarsky, Joel D. Burcham, James M. Heim 2023-03-14
11549839 Systems and methods for determining floating roof level tilt and characterizing runoff Joel D. Burcham, Earl Crochet, Lazar Bivolarsky, James M. Heim 2023-01-10
11525809 Apparatus, system, and method for the detection of objects and activity within a container Lazar Bivolarsky, Joel D. Burcham, Earl Crochet, James M. Heim 2022-12-13
11231311 Non-linear ultrasound method and apparatus for quantitative detection of materials James M. Heim, Earl Crochet, Joel D. Burcham, Lazar Bivolarsky 2022-01-25
7507419 Topically applied Clostridium botulinum toxin compositions and treatment methods 2009-03-24
6264666 Water jet for dermatological treatment Ren-Yeu Tsai 2001-07-24
5372190 Down hole jet pump 1994-12-13
5083609 Down hole jet pump retrievable by reverse flow and well treatment system 1992-01-28