SP

Steven Perry Parfitt

SA Siemens Aktiengesellschaft: 2 patents #6,658 of 22,248Top 30%
SI Siemens Industry: 2 patents #214 of 836Top 30%
SA Siemens Energy & Automation: 1 patents #222 of 424Top 55%
TI Texas Instruments: 1 patents #7,357 of 12,488Top 60%
📍 Johnson City, TN: #54 of 299 inventorsTop 20%
🗺 Tennessee: #3,130 of 20,272 inventorsTop 20%
Overall (All Time): #812,350 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11824535 Fail-safe counter evaluator to insure proper counting by a counter Steven Michael Hausman 2023-11-21
8352651 Devices, systems, and methods regarding programmable logic controller communications 2013-01-08
7786919 Systems and/or devices for providing an isolated analog output or analog input 2010-08-31
7646230 Devices, systems, and methods for reducing signals 2010-01-12
6667705 Analog to digital converter threshold detection circuit 2003-12-23
4618848 Analog to digital converter circuit 1986-10-21