Inventor · disambiguated record
Brian J. Fiegen
Also filed as: FIEGEN BRIAN J
6 granted patents·2 pending applications·92 citations·filing 2000–2024
79Inventor score
Top patents by PatentIndex Score
8 records- 0185US6386281B1Air handler with return air bypass for improved dehumidificationAMERICAN STANDARD INT INC·Filed 2000·Granted May 14, 2002·52 cites·14 claims
- 0281US6604688B2Air handler with return air bypass for improved dehumidificationAMERICAN STANDARD INT INC·Filed 2002·Granted Aug 12, 2003·40 cites·9 claims
- 0361US12123603B2HVACR system with zone heatingTRANE INT INC·Filed 2021·Granted Oct 22, 2024·0 cites·14 claims
- 0460US2025277633A1Cold climate heat pump system with energy storageTRANE INT INC·Filed 2024·Application pending·0 cites
- 0559US10495358B2Bi-directional cascade heat pump systemTRANE INT INC·Filed 2016·Granted Dec 3, 2019·0 cites·12 claims
- 0659US10495359B2Bi-directional cascade heat pump systemTRANE INT INC·Filed 2016·Granted Dec 3, 2019·0 cites·16 claims
- 0757US2024418422A1Thermal system having hydronic system heat exchangeTRANE INT INC·Filed 2023·Application pending·0 cites
- 0852US9423159B2Bi-directional cascade heat pump systemCLINE LEE R·Filed 2009·Granted Aug 23, 2016·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →