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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JC

John Chaddock — 41 Patents

SYSyntaxin: 27 patents #2 of 26Top 8%
AbbVie: 17 patents #117 of 1,308Top 9%
HAHealth Protection Agency: 9 patents #2 of 55Top 4%
ILIpsen Bioinnovation Limited: 8 patents #2 of 23Top 9%
IPIpsen: 1 patents #18 of 33Top 55%
THThe Secretary Of State For Health: 1 patents #21 of 53Top 40%
Salisbury, GB: #2 of 320 inventorsTop 1%
Overall (All Time): #75,001 of 4,157,543Top 2%
41 Patents All Time
John Chaddock has been granted 41 US patents while listed as an inventor at Syntaxin. The first was granted in 2003 and the most recent in February 2022. John Chaddock ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list John Chaddock in Salisbury, GB.

Patents per Year

Patents granted per year, 2003 to 2022Bar chart with a peak of 6 patents in 2013.peak 62003: 1 patents20032006: 1 patents2007: 3 patents20072008: 1 patents2010: 4 patents20102011: 5 patents2012: 3 patents20122013: 6 patents2014: 3 patents20142015: 6 patents2016: 2 patents20162017: 1 patents2018: 1 patents20182020: 3 patents2022: 1 patents2022

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8124405 Fusion proteins Keith Foster, Philip Marks, Patrick Stancombe, Lyndsey Durose 2012-02-28
8067200 Fusion proteins Keith Foster, Philip Marks, Patrick Stancombe, Kei Roger Aoki, Joseph Francis +1 more 2011-11-29 $46,987,000
8017134 Recombinant toxin fragments Clifford Shone, Conrad Padraig Quinn, Keith Foster, Philip Marks, John Mark Sutton +2 more 2011-09-13
8012479 Recombinant toxin fragments Clifford Shone, Conrad Padraig Quinn, Keith Foster, Philip Marks, J. Mark Sutton +2 more 2011-09-06
8012491 Recombinant toxin fragments Clifford Shone, Conrad Padraig Quinn, Keith Foster, Philip Marks, J. Mark Sutton +2 more 2011-09-06
7897158 Recombinant toxin fragments Clifford Shone, Conrad Padraig Quinn, Keith Foster, Philip Marks, J. Mark Sutton +2 more 2011-03-01
7727538 Methods and compounds for the treatment of mucus hypersecretion Conrad Padraig Quinn, Keith Foster 2010-06-01
7674470 Recombinant toxin fragments Charles Clifford Shone, Conrad Padraig Quinn, Keith Foster, Philip Marks, J. Mark Sutton +2 more 2010-03-09
7658933 Non-cytotoxic protein conjugates Keith Foster, Charles Penn, Kei Roger Aoki, Joseph Francis, Lance E. Steward 2010-02-09 $41,575,000
7659092 Fusion proteins Keith Foster, Philip Marks, Patrick Stancombe, Kei Roger Aoki, Joseph Francis +1 more 2010-02-09 $41,575,000
7452543 Conjugates of galactose-binding lectins and clostridial neurotoxins as analgesics Philip Marks, Michael Duggan 2008-11-18
7208466 Use of a lectin or conjugates for modulation of c-fibre activity Keith Foster, Conrad Padraig Quinn 2007-04-24
7192596 Recombinant toxin fragments Clifford Shone, Conrad Padraig Quinn, Keith Foster, Philip Marks, J. Mark Sutton +2 more 2007-03-20
7193066 Preparation of highly pure toxin fragments Frances Celine Gail Alexander, Keith Foster 2007-03-20
7052702 Conjugates of galactose-binding lectins and clostridial neurotoxins as analgesics Michael Duggan 2006-05-30
6632440 Methods and compounds for the treatment of mucus hypersecretion Conrad Padraig Quinn, Keith Foster 2003-10-14