Inventor
FENN DAVID ROBERT
US15 patents
⚠️ This page may combine multiple inventors who share the name “FENN DAVID ROBERT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PPG IND OHIO INC
13 patentsUS6482474B1Nov 19, 2002
Coating composition
PPG IND OHIO INC28 citations91
US6838177B2Jan 4, 2005
Process for priming a surface and article
PPG IND OHIO INC30 citations86
US6297311B1Oct 2, 2001
Aqueous coating composition
PPG IND OHIO INC17 citations81
US6518388B1Feb 11, 2003
Coating composition
PPG IND OHIO INC6 citations72
US10434704B2Oct 8, 2019
Additive manufacturing using polyurea materials
PPG IND OHIO INC2 citations70
US12138850B2Nov 12, 2024
Additive manufacturing using polyurea materials
PPG IND OHIO INC0 citations60
US7288584B2Oct 30, 2007
Mixing scheme and process for the preparation of a refinish coating composition
PPG IND OHIO INC2 citations56
US7368499B2May 6, 2008
Aqueous acrylic coating composition
PPG IND OHIO INC6 citations51
US10864673B2Dec 15, 2020
Additive manufacturing using polyurea materials
PPG IND OHIO INC0 citations49
US7670500B2Mar 2, 2010
Reaction product of polyamine, acyclic carbonate and cyclic carbonate
PPG IND OHIO INC0 citations49
US7459504B2Dec 2, 2008
Reaction product of polyamine and acyclic carbonate
PPG IND OHIO INC1 citations49
US12545807B2Feb 10, 2026
Low temperature cure coating compositions
PPG IND OHIO INC0 citations44
US10023761B2Jul 17, 2018
Coatings for plastic substrates
PPG IND OHIO INC0 citations44