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Home › Zimpro › SONG SIT

SONG SIT — 1 Patent

ZIZimpro: 1 patents #4 of 15Top 30%

Calgary, CA: #2,801 of 5,407 inventorsTop 55%

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

1 Patents All Time

SONG SIT has been granted 1 US patent while listed as an inventor at Zimpro. All of these patents were granted in 1985. SONG SIT ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list SONG SIT in Calgary, AB, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4524049	Process for concurrent steam generation and metal recovery	—	1985-06-18

SONG SIT — 1 Patent

Issued Patents All Time

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