WH

Walter R. Holbrook

AT AT&T: 3 patents #5,550 of 18,772Top 30%
BL Bell Telephone Laboratories: 2 patents #297 of 1,445Top 25%
WC Western Electric Company: 2 patents #78 of 531Top 15%
AT American Telephone And Telegraph: 1 patents #132 of 699Top 20%
Overall (All Time): #1,304,662 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4761788 Stripline mount for semiconductor lasers Norman R. Dietrich, Anderson F. Johnson, Jr., Alfred Zacharias 1988-08-02
4615032 Self-aligned rib-waveguide high power laser Claude Reynolds, Julie Shimer, Henryk Temkin 1986-09-30
4394602 Enclosed electrical devices Waldo D. Apgar, Charles L. Davis, Loring D. Emery, Jr., Werner F. Esseluhn 1983-07-19
4352835 Masking portions of a substrate William A. Sponsler 1982-10-05