Timothy J. Frey

GG Guardian Glass: 11 patents #26 of 143Top 20%

AD Analog Devices: 6 patents #309 of 1,943Top 20%

GI Guardian Industries: 6 patents #60 of 271Top 25%

AM Ametek: 3 patents #17 of 215Top 8%

MI Microcontinuum: 1 patents #3 of 6Top 50%

Oracle: 1 patents #8,282 of 14,854Top 60%

📍 Auburn Hills, MI: #13 of 602 inventorsTop 3%

🗺 Michigan: #2,385 of 86,293 inventorsTop 3%

Overall (All Time): #135,154 of 4,157,543Top 4%

Patents All Time

Issued Patents All Time

Showing 26–28 of 28 patents

Patent #	Title	Co-Inventors	Date
4977097	Method of making heterojunction P-I-N photovoltaic cell	Peter V. Meyers, Chung-Heng Liu	1990-12-11
4873198	Method of making photovoltaic cell with chloride dip	Peter V. Meyers, Chung-Heng Liu	1989-10-10
4710589	Heterojunction p-i-n photovoltaic cell	Peter V. Meyers, Chung-Heng Liu	1987-12-01