William G. Curtis

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%

📍 Dorpsstraat, PA: #314 of 560 inventorsTop 60%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #3,540,219 of 4,157,543Top 90%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6367930	Process for preparing a photochromic lens	Pia I. Santelices, James N. Rieck, Jack C. Chan, Sivaram Krishnan, Robert A. Pyles	2002-04-09