Inventor · disambiguated record
Leif Kilkenny Johnson
Also filed as: JOHNSON LEIF · JOHNSON LEIF KILKENNY
8 granted patents·51 citations·filing 2012–2022
83Inventor score
Top patents by PatentIndex Score
8 records- 0196US11543191B1Thermal energy storage system with parallel connected vesselsNORWICH TECH INC·Filed 2021·Granted Jan 3, 2023·7 cites·26 claims
- 0295US11493281B1Floating separator piston for a thermal energy storage systemNORWICH TECH INC·Filed 2021·Granted Nov 8, 2022·4 cites·27 claims
- 0394US11519504B1Piston ring for floating piston in a thermal energy storage systemNORWICH TECH INC·Filed 2021·Granted Dec 6, 2022·3 cites·13 claims
- 0489US11578693B1Thermal energy storage system including a vessel having hot and cold liquid portions separated by floating pistonNORWICH TECH INC·Filed 2021·Granted Feb 14, 2023·6 cites·25 claims
- 0584US8965763B1Discriminative language modeling for automatic speech recognition with a weak acoustic model and distributed trainingCHELBA CIPRIAN IOAN·Filed 2012·Granted Feb 24, 2015·29 cites·23 claims
- 0674US12000369B2Thermal energy storage system including a plurality of vessels each having hot and cold liquid portions separated by a floating pistonNORWICH TECH INC·Filed 2022·Granted Jun 4, 2024·0 cites·26 claims
- 0774US11272692B2Poultry feed deviceJOHNSON LEIF·Filed 2019·Granted Mar 15, 2022·2 cites·5 claims
- 0858US10924057B2Snow shedding apparatus and method of using sameNORWICH TECH INC·Filed 2018·Granted Feb 16, 2021·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →