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Sam C. To — 1 Patent

BABactex: 1 patents #4 of 7Top 60%

Pittsburgh, PA: #4,609 of 7,570 inventorsTop 65%

Pennsylvania: #43,533 of 74,527 inventorsTop 60%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

Sam C. To has been granted 1 US patent while listed as an inventor at Bactex. All of these patents were granted in 1994. Sam C. To ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sam C. To in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5336490	Haemophilus influenzae pilus vaccines	Charles C. Brinton, Jr.	1994-08-09

Sam C. To — 1 Patent

Issued Patents All Time

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