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USPTO Patent Rankings Data through Dec 31, 2025
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Burghard Schaefer — 1 Patent

SSSensus Spectrum: 1 patents #40 of 83Top 50%
Mutterstadt, DE: #81 of 127 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Burghard Schaefer has been granted 1 US patent while listed as an inventor at Sensus Spectrum. All of these patents were granted in 2017. Burghard Schaefer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Burghard Schaefer in Mutterstadt, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9748818 Method and device for supplying a measurement electronics system with electrical energy Volker Ernst Willi Keller, Tuan Chu Anh 2017-08-29