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

Roger W. Davies

ALAllelix: 1 patents #3 of 21Top 15%
GIGist-Brocades: 1 patents #40 of 93Top 45%
GNGist-Brocades N.V.: 1 patents #98 of 275Top 40%
Limehouse, CA: #3 of 8 inventorsTop 40%
Overall (All Time): #1,285,301 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5728547 Vectors for use in filamentous fungi David I. Gwynne, Francis Buxton, Mark H. Pickett, Claudio Scazzocchio 1998-03-17
5503991 Vectors for use in filamentous fungi David I. Gwynne, Francis Buxton, Mark H. Pickett, Claudio Scazzocchio 1996-04-02
5198345 Vectors in use in filamentous fungi David I. Gwynne, Francis Buxton, Mark H. Pickett, Claudio Scazzocchio 1993-03-30
4885249 Aspergillus niger transformation system Franics P. Buxton, David I. Gwynne 1989-12-05