Inventor · disambiguated record
Duane D. Johnson
Also filed as: JOHNSON DUANE · JOHNSON DUANE D
3 granted patents·5 pending applications·2 citations·filing 2018–2025
53Inventor score
Files withUNIV IOWA STATE RES FOUND INC8
Top patents by PatentIndex Score
8 records- 0180US11585000B2Electrocatalyst for water electrolysisUNIV IOWA STATE RES FOUND INC·Filed 2019·Granted Feb 21, 2023·2 cites·12 claims
- 0277US12163236B2Electrocatalyst for water electrolysisUNIV IOWA STATE RES FOUND INC·Filed 2023·Granted Dec 10, 2024·0 cites·12 claims
- 0376US12180567B2Ultra-high strength multphase high-entropy alloysUNIV IOWA STATE RES FOUND INC·Filed 2022·Granted Dec 31, 2024·0 cites·20 claims
- 0472US2022259343A1Polymers for caloric applicationsUNIV IOWA STATE RES FOUND INC·Filed 2021·Application pending·0 cites
- 0564US2025257436A1Ultra-High Strength Multiphase High-Entropy AlloysUNIV IOWA STATE RES FOUND INC·Filed 2024·Application pending·0 cites
- 0660US2021032384A1Polymers for caloric applicationsUNIV IOWA STATE RES FOUND INC·Filed 2018·Application pending·0 cites
- 0754US2025174401A1Lead Zirconate-Based Antiferroelectric Ceramics with Improved Energy Efficiency and Method of Making SameUNIV IOWA STATE RES FOUND INC·Filed 2024·Application pending·0 cites
- 0850US2025263823A1Ductile refractory alloys with high strengthUNIV IOWA STATE RES FOUND INC·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →