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John D. Stephens

BI Biofield: 2 patents #2 of 8Top 25%
📍 Conroe, TX: #5 of 42 inventorsTop 15%
🗺 Texas: #541 of 5,943 inventorsTop 10%
Overall (1997): #34,889 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5678547 Method and apparatus for screening or sensing bodily conditions using DC biopotentials Mark L. Faupel, Charles Leonard Gordon, Seth D. Nathanson, Kenneth Edward Doe, Steven Erik Hagstrom 1997-10-21
5660177 D.C. biopotential sensing electrode assemblies for apparatus for disease, injury and bodily condition screening or sensing Mark L. Faupel, Burke Barrett, Seth D. Nathanson 1997-08-26