Hermann L. Rittler

CW Corning Glass Works: 19 patents #3 of 496Top 1%

CI Corning Incorporated: 9 patents #585 of 3,867Top 20%

📍 Corning, NY: #64 of 1,196 inventorsTop 6%

🗺 New York: #4,427 of 115,490 inventorsTop 4%

Overall (All Time): #140,316 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #	Title	Co-Inventors	Date
4209229	Glass-ceramic coated optical waveguides	—	1980-06-24
4201559	Method of producing a glass-ceramic	—	1980-05-06
4199336	Method for making basalt glass ceramic fibers	—	1980-04-22