GC

Graham John Collyer

📍 Chapel-en-le-Frith, GB: #7 of 34 inventorsTop 25%
Overall (All Time): #1,203,935 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9339416 Dressings — 2016-05-17
5973221 Wound dressing Paul Gray 1999-10-26
5914125 Wound dressing Trevor Andrews 1999-06-22
5496010 Closure means — 1996-03-05