HK

Hans J. Keller

EI Eltec Instruments: 4 patents #1 of 7Top 15%
SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Neuhausen, CH: #25 of 140 inventorsTop 20%
Overall (All Time): #1,054,636 of 4,157,543Top 30%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5689636 Tracer system for error analysis in running real-time systems Ulrich Kleber 1997-11-18
5007432 Radiation detection method and apparatus Walter Kuster 1991-04-16
5006712 Catoptric differential sensing device 1991-04-09
4930864 Domed segmented lens systems Walter Kuster 1990-06-05
4868390 Pyroelectric sensor with high sensitivity Fredrick Villers 1989-09-19