Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Darren Mark Legrand — 14 Patents

Novartis Ag: 13 patents #212 of 5,128Top 5%
East Grinstead, GB: #4 of 64 inventorsTop 7%
Overall (All Time): #332,869 of 4,157,543Top 9%
14 Patents All Time
Darren Mark Legrand has been granted 14 US patents while listed as an inventor at Novartis Ag. The first was granted in 2009 and the most recent in November 2018. Darren Mark Legrand ranks #332,869 of 4,157,543 US inventors in our database (top 8.0%). Patent records list Darren Mark Legrand in East Grinstead, GB.

Patents per Year

Patents granted per year, 2009 to 2018Bar chart with a peak of 2 patents in 2010.peak 22009: 1 patents20092010: 2 patents20102011: 2 patents20112012: 1 patents20122013: 1 patents20132015: 2 patents20152016: 2 patents20162017: 1 patents20172018: 2 patents2018

Issued Patents All Time

Showing 1–14 of 14 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10117858 Pyridine and pyrazine derivative for the treatment of CF Urs Baettig, Kamlesh Jagdis Bala, Emma Budd, Lee Edwards, Catherine Howsham +2 more 2018-11-06 $36,513,000
RE46757 Pyridine and pyrazine derivative for the treatment of CF Urs Baettig, Kamlesh Jagdis Bala, Emma Budd, Lee Edwards, Catherine Howsham +2 more 2018-03-20
9763957 Autotaxin inhibitors David Beattie, Urs Baettig, Andrew Stuart Lister, Jeffrey McKenna, David Pearce +3 more 2017-09-19 $6,551,000
9409895 Autotaxin inhibitors Vikki Furminger, Christopher Thomson, Owen Rhys Hughes, Emily Stanley 2016-08-09 $15,273,000
9365552 Pyridine and pyrazine derivative for the treatment of CF Urs Baettig, Kamlesh Jagdis Bala, Emma Budd, Lee Edwards, Catherine Howsham +2 more 2016-06-14 $8,972,000
9056867 N-substituted heterocyclyl carboxamides Kamlesh Jagdis Bala, Emma Budd, Lee Edwards, Catherine Howsham, Roger John Taylor 2015-06-16 $16,215,000
9034879 Heterocyclic compounds for the treatment of CF Kamlesh Jagdis Bala, Rebecca Butler, Stephen Paul Collingwood, Edward Charles Hall, Lee Edwards +1 more 2015-05-19 $20,626,000
8476269 Pyridine and pyrazine derivative for the treatment of CF Urs Baettig, Kamlesh Jagdis Bala, Emma Budd, Lee Edwards, Catherine Howsham +2 more 2013-07-02 $5,031,000
8247436 Pyridine and pyrazine derivative for the treatment of CF Urs Baettig, Kamlesh Jagdis Bala, Emma Budd, Lee Edwards, Catherine Howsham +2 more 2012-08-21 $12,562,000
8053574 Organic compounds Ian Bruce, James Dale, Thomas Anthony Hunt 2011-11-08 $15,433,000
7998990 5-phenyl-thiazol-2-yl-urea derivatives and use as PI3 kinase inhibitors Emma Budd, Judy Fox Hayler, Ian Bruce, Brian Cox 2011-08-16 $11,332,000
7754746 Organic compounds Emma Budd, Julia Doris Ida Hatto, Judy Fox Hayler, Barbara Valade 2010-07-13 $5,112,000
7691841 Azetidine derivatives as CCR-3 receptor antagonist 2010-04-06 $12,855,000
7482347 Piperazine derivatives with CCR-3 inhibiting activity 2009-01-27