DB

David Nicholas Boyce

DL Dyson Technology Limited: 2 patents #329 of 668Top 50%
Overall (All Time): #1,886,396 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11116375 Vacuum cleaner Kristian Richard Thomas King, Thomas Douglas Ridley, David Millington, Alan John Lea 2021-09-14
11103116 Vacuum cleaner Nathan LAWSON MCLEAN, Kristian Richard Thomas King, Leanne Joyce Garner, Adam James Bates, Thomas Douglas Ridley +1 more 2021-08-31