JF

John R. Ferris

OM Omniquest: 2 patents #2 of 5Top 40%
UN Unknown: 2 patents #12,644 of 83,584Top 20%
General Motors: 1 patents #9,361 of 18,328Top 55%
📍 Newburyport, MA: #61 of 289 inventorsTop 25%
🗺 Massachusetts: #15,851 of 88,656 inventorsTop 20%
Overall (All Time): #653,981 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8170737 Method of controlling vehicle powertrain and vehicle control system Edward D. Tate, JR., Charles A. Massoll, Anthony L. Posawatz, Madhusudan Raghavan, Damon R. Frisch +1 more 2012-05-01
5935866 Preparation of sub 100 A magnetic particles and magnetic molecular switches Mark S. Chagnon, Michelle J. Carter, Tracy J. Hamilton, Maria A. Gray 1999-08-10
5389377 Solid care therapeutic compositions and methods for making same Mark S. Chagnon, Tracy J. Hamilton, Edwin Rudd, Michelle J. Carter 1995-02-14
5382468 Biodegradable magnetic microclusters and methods for making them Mark S. Chagnon, Barry L. Fiore, Michelle J. Carter, Tracy J. Hamilton 1995-01-17
5380028 Demountable trailer suspension system Thomas P. Daniels 1995-01-10
5225282 Biodegradable magnetic microcluster comprising non-magnetic metal or metal oxide particles coated with a functionalized polymer Mark S. Chagnon, Barry L. Fiore, Michelle J. Carter, Tracy J. Hamilton 1993-07-06
5071076 Method for producing magnetic microparticles from metallocenes Mark S. Chagnon, Tracy J. Hamilton 1991-12-10
4944802 High coercivity magnetic inks and method for making same Mark S. Chagnon 1990-07-31