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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AT

Albert Tsai — 4 Patents

FMFmc: 4 patents #305 of 1,735Top 20%
Rockland, ME: #5 of 26 inventorsTop 20%
Maine: #974 of 4,281 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Albert Tsai has been granted 4 US patents while listed as an inventor at Fmc. The first was granted in 2002 and the most recent in August 2010. Albert Tsai ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Albert Tsai in Rockland, ME, US.

Patents per Year

Patents granted per year, 2002 to 2010Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022006: 1 patents20062007: 1 patents20072010: 1 patents2010

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7772211 Production of carrageenan and carrageenan products Linnea Ledwith, Robert Kopesky, Maurice Gerard Lynch, William R. Blakemore, Peter J. Riley 2010-08-10 $9,359,000
7189843 Production of carrageenan and carrageenan products Linnea Ledwith, Robert Kopesky, Maurice Gerard Lynch, William R. Blakemore, Peter J. Riley 2007-03-13 $12,008,000
7018635 Semi-refined carrageenan Linnea Ledwith, Robert Kopesky, Maurice Gerard Lynch, William R. Blakemore, Peter J. Riley 2006-03-28 $10,872,000
6479649 Production of carrageenan and carrageenan products Linnea Ledwith, Robert Kopesky, Maurice Gerard Lynch, William R. Blakemore, Peter J. Riley 2002-11-12 $6,405,000