Inventor · disambiguated record
Ruth G. Heffes
Also filed as: HEFFES RUTH G
0 granted patents·3 pending applications·0 citations·filing 2007–2008
Top patents by PatentIndex Score
3 records- 0150US2012121471A1Air filtration media comprising metal-doped silicon-based gel materials with pre-reduced oxidizing agentsNASSIVERA TERRY W·Filed 2007·Application pending·0 cites
- 0245US2009211453A1Filtration Media for the Removal of Basic Molecular Contaminants for Use in a Clean EnvironmentNASSIVERA TERRY W·Filed 2008·Application pending·0 cites
- 0343US2012118160A1Attrition resistant hardened zeolite materials for air filtration mediaHEFFES RUTH G·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →