Inventor · disambiguated record
Pinghai Zhang
Also filed as: ZHANG PINGHAI
2 granted patents·1 citations·filing 2017–2021
34Inventor score
Technology areasB66C
Files withXUZHOU HEAVY MACHINERY CO LTD2
Top patents by PatentIndex Score
2 records- 0162US11247878B2Operating method of a wind power jib of a crane and craneXUZHOU HEAVY MACHINERY CO LTD·Filed 2021·Granted Feb 15, 2022·0 cites·8 claims
- 0260US10988354B2Operating method of a wind power jib of a crane and craneXUZHOU HEAVY MACHINERY CO LTD·Filed 2017·Granted Apr 27, 2021·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →