JH

John Clifford Head

CL Celltech R&D Limited: 3 patents #1 of 24Top 5%
Overall (2004): #26,766 of 270,089Top 10%
3
Patents 2004

Issued Patents 2004

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6780874 Enamine derivatives Timothy John Norman, John Robert Porter, Brian Woodside Hutchinson, Andrew Ratcliffe, Rikki Peter Alexander +4 more 2004-08-24
6740654 Squaric acid derivatives Barry John Langham, Rikki Peter Alexander, Janeen Marsha Linsley, John Robert Porter, Sarah Catherine Archibald +1 more 2004-05-25
6677339 Phenylalanine derivatives John Robert Porter, Graham John Warrellow, Sarah Catherine Archibald, Brian Woodside Hutchinson 2004-01-13