Inventor
O'BRIEN DENNIS P
US9 patents
⚠️ This page may combine multiple inventors who share the name “O'BRIEN DENNIS P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
6 patentsUS6203952B1Mar 20, 2001
Imaged article on polymeric substrate
3M INNOVATIVE PROPERTIES CO197 citations98
US6399258B2Jun 4, 2002
Method for patterning thin films
3M INNOVATIVE PROPERTIES CO83 citations97
US7297428B2Nov 20, 2007
Registration arrangement for fuel cell assemblies
3M INNOVATIVE PROPERTIES CO10 citations80
US7740902B2Jun 22, 2010
Method for making oxygen-reducing catalyst layers
3M INNOVATIVE PROPERTIES CO3 citations61
US7867648B2Jan 11, 2011
Fuel cell catalyst
3M INNOVATIVE PROPERTIES CO4 citations60
US7906251B2Mar 15, 2011
Oxygen-reducing catalyst layer
3M INNOVATIVE PROPERTIES CO0 citations49