RK

Ralph Kriegel

SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
📍 Kahla, DE: #18 of 35 inventorsTop 55%
Overall (All Time): #3,747,726 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5536449 Sintering ceramic for stable high-temperature thermistors and method for producing the same Adalbert Feltz, Franz Schrank 1996-07-16