FG

Frederick Stuart Grotrian

DL Dyson Technology Limited: 6 patents #140 of 668Top 25%
Overall (All Time): #771,939 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12201202 Hair styling appliance Richard David Nicolaou, George Normile Elliot BAXTER, Nathan Haruna Waters IMHASLY, Rory William BEAUMONT, Stephen Benjamin Courtney +3 more 2025-01-21
D919178 Hair straightener Alexander Stuart Knox, Stephen Benjamin Courtney, Andrew Drummond Flynn, Richard David Nicolaou, Samuel James Czerpak +2 more 2021-05-11
D919179 Hair straightener Alexander Stuart Knox, Stephen Benjamin Courtney, Andrew Drummond Flynn, Richard David Nicolaou, Samuel James Czerpak +1 more 2021-05-11
D919180 Hair straightener Alexander Stuart Knox, Stephen Benjamin Courtney, Andrew Drummond Flynn, Richard David Nicolaou, Samuel James Czerpak +1 more 2021-05-11
D850002 Hair straightener Adam James Bates, Alexander Stuart Knox, Andrea Ee-Va Lim, Robert Mark Brett Coulton, Oliver Andrew Charles Whittaker +4 more 2019-05-28
D838907 Hair straightener Adam James Bates, Alexander Stuart Knox, Andrea Ee-Va Lim, Robert Mark Brett Coulton, Oliver Andrew Charles Whittaker +4 more 2019-01-22