LS

Leslie H. Smith

IC ICI: 12 patents #67 of 2,189Top 4%
📍 Macclesfield, GB: #38 of 425 inventorsTop 9%
Overall (All Time): #430,128 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
4550111 Alkanolamine derivatives Jeffrey J. Barlow 1985-10-29
4419363 Alkanolamine derivatives 1983-12-06
4399138 Alkanolamine derivatives Jeffrey J. Barlow 1983-08-16
4387099 Alkanolamine derivatives 1983-06-07
4346111 Alkanolamine derivatives 1982-08-24
4327113 Alkanolamine derivatives 1982-04-27
4318921 Alkanolamine derivatives 1982-03-09
4260632 Alkanolamine derivatives 1981-04-07
4221807 Alkanolamine derivatives 1980-09-09
4219561 Alkanolamine derivatives 1980-08-26
4211878 Alkanolamine derivatives 1980-07-08
4200652 Alkanolamine derivatives Michael S. Large 1980-04-29