SF

Steven James Field

EA Ethyl Petroleum Additives: 1 patents #37 of 68Top 55%
SL Smiths Medical International Limited: 1 patents #8 of 20Top 40%
Overall (All Time): #1,903,018 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10603454 Tracheostomy tube assemblies and inner cannulae Timothy Bateman, Andrew Thomas Jeffrey, Neil Steven Veasey, Christopher John Woosnam 2020-03-31
4511366 Liquid fuels and concentrates containing corrosion inhibitors Aubrey Burrows, Paul B. Mabley 1985-04-16