Inventor · disambiguated record
Frank D. Ashby
Also filed as: ASHBY FRANK D
5 granted patents·2 citations·filing 2017–2021
63Inventor score
Top patents by PatentIndex Score
5 records- 0181US10451363B2Bracket assembly for a heat exchangerJOHNSON CONTROLS TECH CO·Filed 2017·Granted Oct 22, 2019·2 cites·18 claims
- 0261US11073293B2Foam substructure for a heat exchangerJOHNSON CONTROLS TECH CO·Filed 2019·Granted Jul 27, 2021·0 cites·10 claims
- 0358US12359846B2Systems and methods for operating a furnace systemJohnson Controls Tyco IP Holdings LLP·Filed 2021·Granted Jul 15, 2025·0 cites·15 claims
- 0455US10197294B2Foam substructure for a heat exchangerJOHNSON CONTROLS TECH CO·Filed 2017·Granted Feb 5, 2019·0 cites·9 claims
- 0548US11536466B2Systems and methods for gas valve assembly of an HVAC systemJOHNSON CONTROLS TECH CO·Filed 2018·Granted Dec 27, 2022·0 cites·22 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →