RB

Richard Arthur Birch

QB Quest International B.V.: 2 patents #2 of 28Top 8%
📍 Hythe, GB: #1 of 2 inventorsTop 50%
Overall (2003): #46,884 of 273,478Top 20%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6670311 Granular compositions Derek Aldcroft, Stephen Moreton, Mike Halliday, Joseph Brain 2003-12-30
6660288 Insect repellents John Martin Behan 2003-12-09