DL

David Littlejohn

SA Sikorsky Aircraft: 24 patents #8 of 879Top 1%
U.S. Philips: 2 patents #2,537 of 8,851Top 30%
S( Sealed Air Corporation (Us): 1 patents #135 of 278Top 50%
📍 Haslet, TX: #3 of 60 inventorsTop 5%
🗺 Texas: #4,546 of 125,132 inventorsTop 4%
Overall (All Time): #144,114 of 4,157,543Top 4%
27
Patents All Time

Issued Patents All Time

Showing 26–27 of 27 patents

Patent #TitleCo-InventorsDate
4824241 Atomic spectroscopy John R. Marshall 1989-04-25
4657389 Electrothermal atomizer — 1987-04-14