Inventor · disambiguated record
Shibao Zhang
Also filed as: ZHANG SHIBAO
6 granted patents·1 pending application·9 citations·filing 2009–2024
72Inventor score
Top patents by PatentIndex Score
7 records- 0180US8759683B2Spark-over prevention device for high-voltage bushingKO CHUNGDUCK·Filed 2011·Granted Jun 24, 2014·7 cites·20 claims
- 0275US12303966B1Molding machines for flexible production of rebars of bottom, web, and top plates of precast small box girders and methods for using thereofCHINA RAILWAY NO 4 ENG GROUP·Filed 2024·Granted May 20, 2025·1 cites·9 claims
- 0358US2025182959A1Optically indicating thermal advisoryHUBBELL INC·Filed 2024·Application pending·0 cites
- 0455US10304595B2Electric bushings having insulation medium retention sealsHUBBBELL INCORPORATED·Filed 2018·Granted May 28, 2019·0 cites·15 claims
- 0554US10032546B2Electric bushings having insulation medium retention sealsHUBBELL INC·Filed 2015·Granted Jul 24, 2018·0 cites·19 claims
- 0650US11320458B2High voltage test terminal with guard electrode and guard insulation layerHUBBELL INC·Filed 2019·Granted May 3, 2022·0 cites·20 claims
- 0736US8525526B2High voltage test terminal having a shock-absorbing insulatorKO CHUNGDUCK·Filed 2009·Granted Sep 3, 2013·1 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →