MY

Man F. Yan

OF Ofs Fitel: 29 patents #4 of 182Top 3%
AT AT&T: 8 patents #2,286 of 18,772Top 15%
FU Fitel Usa: 8 patents #14 of 266Top 6%
BL Bell Telephone Laboratories: 6 patents #48 of 1,445Top 4%
AL American Telephone And Telegraph Company, At&T Bell Laboratories: 2 patents #123 of 1,086Top 15%
BC Beifa Group Co.: 1 patents #46 of 57Top 85%
📍 Holbrook, MA: #1 of 39 inventorsTop 3%
🗺 Massachusetts: #1,111 of 88,656 inventorsTop 2%
Overall (All Time): #50,867 of 4,157,543Top 2%
52
Patents All Time

Issued Patents All Time

Showing 51–52 of 52 patents

Patent #TitleCo-InventorsDate
4357251 Method of ceramic preparation David W. Johnson, Jr. 1982-11-02
4318995 Method of preparing lightly doped ceramic materials Warren W. Rhodes 1982-03-09