Robert St. Clair Donovan has been granted 13 US patents while listed as an inventor at Griffin Technology. The first was granted in 2007 and the most recent in August 2018. Robert St. Clair Donovan ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Robert St. Clair Donovan in Adams, NY, US.