Inventor · disambiguated record
Weilong Cao
Also filed as: CAO WEILONG
3 granted patents·3 pending applications·4 citations·filing 2012–2012
54Inventor score
Files withCAO WEILONG6
Top patents by PatentIndex Score
6 records- 0157US9090368B2Splicing-type unloading device of tubular material packagingCAO WEILONG·Filed 2012·Granted Jul 28, 2015·2 cites·10 claims
- 0245US9216833B2Hanging parallel-push type queuing device for packaging by tubular materialCAO WEILONG·Filed 2012·Granted Dec 22, 2015·2 cites·5 claims
- 0336US2013203574A1Lower Sealing and Cutting Device of Tubular Material PackagingCAO WEILONG·Filed 2012·Application pending·0 cites
- 0434US9371145B2Control device for tubular material packageCAO WEILONG·Filed 2012·Granted Jun 21, 2016·0 cites·2 claims
- 0534US2013196838A1Open-End Shaped Retaining Device of Tubular Material PackagingCAO WEILONG·Filed 2012·Application pending·0 cites
- 0634US2013212979A1Upper sealing device for tubular material packageCAO WEILONG·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →