Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DA

Debra Ainge — 3 Patents

Astrazeneca Ab: 2 patents #673 of 1,971Top 35%
UIUbe Industries: 1 patents #895 of 1,686Top 55%
ALAstrazeneca Uk Limited: 1 patents #73 of 159Top 50%
Loughborough, GB: #85 of 330 inventorsTop 30%
Overall (All Time): #1,543,255 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8466284 Some 2-pyrazinone derivatives and their use as inhibitors of neutrophile elastase David M. Chapman, Martin Lindsjö, Hans Roland LONN, Michael Lundkvist, Magnus Munck Af Rosenschöld +2 more 2013-06-18
8227622 Pharmaceutical process and intermediates 714 Eric Merifield, Colin Thomson, Michael Butters, Ravi Ramakrishnan, Ravi Naidu Rayapati +1 more 2012-07-24
7671195 Process for preparing dibenzothiazepine compounds Paul Murray, Luis-Manuel Vaz, Katsumasa Harada, Shigeyoshi Nishino, Kiyotaka Yoshii 2010-03-02