Assignee

DAUGHERTY STEPHEN G

US·2 granted patents·0 citations·filing 2018–2019

Technology mixA23B2 F25B2 F25D2

Top patents by PatentIndex Score

2 records

0140US10544981B1Systems and methods for freezing liquids using liquid nitrogenDAUGHERTY STEPHEN G·Filed 2019·Granted Jan 28, 2020·0 cites·17 claims
0238US10274244B1Systems and methods for freezing liquids using liquid nitrogenDAUGHERTY STEPHEN G·Filed 2018·Granted Apr 30, 2019·0 cites·18 claims

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