Inventor · disambiguated record
Yao Ha
Also filed as: HA YAO
3 granted patents·0 citations·filing 2014–2018
39Inventor score
Top patents by PatentIndex Score
3 records- 0145US11366084B2Ultrasonic flaw detector test blockNANJING DEVELOP ADVANCED MFG CO LTD·Filed 2018·Granted Jun 21, 2022·0 cites·9 claims
- 0241US11045888B2Portable wire cutting device for sampling steel ingotNANJING DEVELOP ADVANCED MFG CO LTD·Filed 2018·Granted Jun 29, 2021·0 cites·5 claims
- 0340US9810667B2Heel test blockNANJING DEV ADVANCED MFG CO LTD·Filed 2014·Granted Nov 7, 2017·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →