CP

Carl M. Philbrook

GC Gillett Canada: 3 patents #34 of 127Top 30%
TC The Gillette Company: 2 patents #643 of 1,479Top 45%
📍 Brookline, MA: #801 of 3,196 inventorsTop 30%
🗺 Massachusetts: #23,459 of 88,656 inventorsTop 30%
Overall (All Time): #1,029,520 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7338664 Color changing matrix as wear indicator Mingchih M. Tseng 2008-03-04
5998431 Sustained-release matrices for dental application Mingchih M. Tseng 1999-12-07
5851551 Sustained-release matrices for dental application Mingchih M. Tseng 1998-12-22
5723132 Sustained-release matrices for dental application Mingchih M. Tseng 1998-03-03
5340581 Sustained-release matrices for dental application Mingchih M. Tseng 1994-08-23