Inventor · disambiguated record
Daniel Wayne Simpson
Also filed as: SIMPSON DANIEL W · SIMPSON DANIEL WAYNE
3 granted patents·29 citations·filing 1980–2015
65Inventor score
Top patents by PatentIndex Score
3 records- 0165US4329225AMixed bed deionizerWATER REFINING CO·Filed 1980·Granted May 11, 1982·21 cites·8 claims
- 0235US4416773AValve mechanism for multiple distributor fluid treatment systemWATER REFINING CO·Filed 1982·Granted Nov 22, 1983·8 cites·7 claims
- 0334US9840259B2Railway car window assemblies and assembly methodsFAIVELEY TRANSP NORTH AMERICA INC·Filed 2015·Granted Dec 12, 2017·0 cites·16 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →