Assignee
BEIJING HENGYECUN S & T CO LTD
CN·0 granted patents·6 pending applications·0 citations·filing 2007–2008
Top patents by PatentIndex Score
6 records- 0156US2009272830A1kitchen wastes disposing systemBEIJING HENGYECUN S & T CO LTD·Filed 2008·Application pending·0 cites
- 0254US2009166267A1Method which turns construction wastes into building materialsBEIJING HENGYECUN S & T CO LTD·Filed 2007·Application pending·0 cites
- 0349US2009170977A1Building board made of municipal refuse and agricultural plant wastes and manufacturing method thereofBEIJING HENGYECUN S & T CO LTD·Filed 2008·Application pending·0 cites
- 0448US2009166454A1Method of disposing city refusesBEIJING HENGYECUN S & T CO LTD·Filed 2008·Application pending·0 cites
- 0547US2009165678A1Heat insulation board made from fly ashesBEIJING HENGYECUN S & T CO LTD·Filed 2007·Application pending·0 cites
- 0641US2009169811A1Building boardBEIJING HENGYECUN S & T CO LTD·Filed 2008·Application pending·0 cites
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