CR

Cornelis Rhonda

U.S. Philips: 1 patents #4,133 of 8,851Top 50%
Overall (All Time): #3,670,469 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5998047 Aluminate phosphor with a polyphosphate coating Helmut Bechtel, Wolfram Czarnojan, Walter Mayr, Thomas Justel, Hans Nikol 1999-12-07