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

Mark Roberts — 5 Patents

SESeradyn: 2 patents #3 of 13Top 25%
PLPolymer Laboratories: 1 patents #6 of 11Top 55%
SSSolid Phase Sciences: 1 patents #2 of 3Top 70%
SFStiftung Für Diagnostische Forschung: 1 patents #12 of 20Top 60%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Mark Roberts has been granted 5 US patents while listed as an inventor at Seradyn. The first was granted in 1998 and the most recent in November 2013. Mark Roberts ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Mark Roberts in Shrewsbury, IN, GB.

Patents per Year

Patents granted per year, 1998 to 2013Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982001: 1 patents20012007: 1 patents20072010: 1 patents20102013: 1 patents2013

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8592564 Immunoassays for lamotrigine Anlong Ouyang, Lili Arabshahi, Melissa Wall 2013-11-26
7678551 Immunoassays for lamotrigine Anlong Ouyang, Lili Arabshahi, Melissa Wall 2010-03-16
7223553 Immunoassays for everolimus Lili Arabshahi, Jared Boyd, Christopher Dennis, Peter Marbach, George Aaron +2 more 2007-05-29
6203706 Synthetic particles as agglutination reagents Peter Schwind, David Bashforth, Roderick Nicholas Hobbs, Graham Margetts, Michael Marshall 2001-03-20
5834121 Composite magnetic beads Irving Sucholeiki, Graham Margetts 1998-11-10