JH

John Clifford Head

CL Celltech R&D Limited: 18 patents #1 of 99Top 2%
CL Celltech Therapeutics Limited: 16 patents #3 of 55Top 6%
US Ucb Pharma S.A.: 4 patents #45 of 241Top 20%
SC Schering: 1 patents #1,469 of 2,442Top 65%
SL Schering Agrochemicals Limited: 1 patents #23 of 48Top 50%
Overall (All Time): #80,118 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 25 most recent of 40 patents

Patent #TitleCo-InventorsDate
7786177 Phenylalanine enamide derivatives Stephen Brand, Stuart Bailey, Julien Alistair Brown, James A. Johnson, John Robert Porter 2010-08-31
7645770 Phenylalanine enamide derivatives Stephen Brand, Stuart Bailey, Julien Alistair Brown, James A. Johnson, John Robert Porter 2010-01-12
7531549 Phenylalanine enamide derivatives Stephen Brand, Stuart Bailey, Julien Alistair Brown, James A. Johnson, John Robert Porter 2009-05-12
7501437 Phenylalanine enamide derivatives Stephen Brand, Stuart Bailey, Julien Alistair Brown, James A. Johnson, John Robert Porter 2009-03-10
7122556 Phenylalanine enamide derivatives Stephen Brand, Stuart Bailey, Julien Alistair Brown, James A. Johnson, John Robert Porter 2006-10-17
6953798 β-alanine derivates John Robert Porter, Graham John Warrellow, Sarah Catherine Archibald 2005-10-11
6911451 Phenylalanine derivatives John Robert Porter, Graham John Warrellow, Sarah Catherine Archibald 2005-06-28
6878718 Phenylalanine enamide derivatives Stephen Brand, Stuart Bailey, Julien Alistair Brown, James A. Johnson, John Robert Porter 2005-04-12
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
6610700 Enamine derivatives Timothy John Norman, John Robert Porter, Brian Woodside Hutchinson, Andrew Ratcliffe, Rikki Peter Alexander +4 more 2003-08-26
6603041 Bicyclic enamide derivatives Timothy John Norman, John Robert Porter, Andrew Ratcliffe 2003-08-05
6593338 3-substituted 2,7-naphthyridin-1-yl derivatives Catherine McKay, John Robert Porter 2003-07-15
6555562 Phenylalanine derivatives Sarah Catherine Archibald, Graham John Warrellow, John Robert Porter 2003-04-29
6545013 2,7-naphthyridine derivatives Barry John Langham, Rikki Peter Alexander, Janeen Marsha Linsley, John Robert Porter, Sarah Catherine Archibald +1 more 2003-04-08
6534513 Phenylalkanoic acid derivatives John Robert Porter, Graham John Warrellow, Sarah Catherine Archibald 2003-03-18
6521626 Thiocarboxamide derivatives Sarah Catherine Archibald, Graham John Warrellow, John Robert Porter 2003-02-18
6518283 Squaric acid derivatives Barry John Langham, Rikki Peter Alexander, Janeen Marsha Linsley, John Robert Porter, Sarah Catherine Archibald +1 more 2003-02-11
6469025 3-substituted isoquinolin-1-yl derivatives Catherine McKay, John Robert Porter 2002-10-22
6465471 Cinnamic acid derivatives Graham John Warrellow, John Robert Porter, Sarah Catherine Archibald 2002-10-15
6455539 Squaric acid derivates Barry John Langham, Rikki Peter Alexander, Janeen Marsha Linsley, John Robert Porter, Sarah Catherine Archibald +1 more 2002-09-24
6403608 3-Substituted isoquinolin-1-yl derivatives Barry John Langham, Rikki Peter Alexander, Janeen Marsha Linsley, John Robert Porter, Sarah Catherine Archibald +1 more 2002-06-11
6369229 Pyridylalanine derivatives Graham John Warrellow, John Robert Porter, Sarah Catherine Archibald 2002-04-09
6362204 Phenylalanine derivatives Sarah Catherine Archibald, Graham John Warrellow, John Robert Porter 2002-03-26