JH

John Hall

IL Instrumar Limited: 4 patents #6 of 18Top 35%
📍 St. John's, CA: #26 of 172 inventorsTop 20%
Overall (All Time): #1,007,691 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8669757 Fibre monitoring apparatus and method Stuart Inkpen, Chris Nolan, Darryl Pike, Heather Rowe, Dana Linfield +5 more 2014-03-11
7983785 Fibre monitoring apparatus and method Stuart Inkpen, Chris Nolan, Darryl Pike, Heather Rowe, Dana Linfield +5 more 2011-07-19
6025727 Device and method for detecting and measuring fiber properties Stuart Inkpen, Dana Linfield, Christopher D. Nolan, Christopher H. Marshall, Heather Lynn Spearns 2000-02-15
5621332 Device and method for identifying and quantifying layered substances Stuart Inkpen, Chris Nolan, Chris Marshall 1997-04-15
5394340 Device and method for identifying and quantifying layered substances Stuart Inkpen, Chris Marshall, Chris Brobeck, Chris Nolan 1995-02-28