Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Tobacco expansion processes and apparatus

Tobacco expansion processes and apparatus

US Patent 5669397 · Granted Sep 23, 1997

Estimated economic value: $41,875,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Soap dispensing brush2019
Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)2018
Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)2018
Compositions containing chlorofluoroolefins or fluoroolefins2018
Method for prolonging a catalyst's life during hydrofluorination2018
Method for producing fluorinated organic compounds2018
Compositions containing chlorofluoroolefins or fluoroolefins2017
Series coupled fluidized bed reactor units including cyclonic plenum assemblies 2016
Integrated process and methods of producing (E)-1-chloro-3,3,3-trifluoropropene2016
Process to manufacture 2-chloro-1,1,1,2-tetrafluoropropane (HCFC-244bb)2015
Compositions containing chlorofluoroolefins or fluoroolefins2015
Process for synthesis of fluorinated olefins2015