Inventor · disambiguated record
Longhao Quan
Also filed as: QUAN LONGHAO
3 granted patents·8 citations·filing 2013–2017
57Inventor score
Technology areasA62C
Files withChina aerospace construction group co ltd1TIANBAIII NEW TECHNOLOGY DEV CO LTD1TIANBAILI NEW TECHNOLOGY DEV CO LTD1
Top patents by PatentIndex Score
3 records- 0168US9080685B2Double-switched automatic sprinkler valveTIANBAILI NEW TECHNOLOGY DEV CO LTD·Filed 2013·Granted Jul 14, 2015·7 cites·18 claims
- 0248US9079052B2Heat concentrating type self-operated automatic fire valveTIANBAIII NEW TECHNOLOGY DEV CO LTD·Filed 2013·Granted Jul 14, 2015·1 cites·16 claims
- 0331US10556139B2Network-type temperature-controlled hanging extinguishing systemChina aerospace construction group co ltd·Filed 2017·Granted Feb 11, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →