Michael B. Biddle has been granted 4 US patents while listed as an inventor at Mba Polymers. The first was granted in 2010 and the most recent in June 2016. Michael B. Biddle ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Michael B. Biddle in Walnut Creek, CA, US.