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Daniel B. Rayburn — 3 Patents

NTNtc Technology: 2 patents #21 of 36Top 60%
Halifax, VA: #9 of 59 inventorsTop 20%
Virginia: #9,600 of 34,511 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Daniel B. Rayburn has been granted 3 US patents while listed as an inventor at Ntc Technology. The first was granted in 1997 and the most recent in June 2001. Daniel B. Rayburn ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Daniel B. Rayburn in Halifax, VA, US.

Patents per Year

Patents granted per year, 1997 to 2001Bar chart with a peak of 1 patents in 1997.peak 11997: 1 patents19971998: 1 patents19982001: 1 patents2001

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6251082 Non-invasive estimation of arterial blood gases — 2001-06-26
5800361 Non-invasive estimation of arterial blood gases — 1998-09-01
5632281 Non-invasive estimation of arterial blood gases — 1997-05-27

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