Assignee
LI HONGFA
CN·3 granted patents·14 citations·filing 2008–2011
Top patents by PatentIndex Score
3 records- 0183US8778135B2Circular utilization method in pulping and papermaking processes with strawLI HONGFA·Filed 2011·Granted Jul 15, 2014·8 cites·16 claims
- 0279US8303772B2Method for preparing a grass-type unbleached paper productLI HONGFA·Filed 2008·Granted Nov 6, 2012·6 cites·12 claims
- 0357US8771465B2Raw PaperLI HONGFA·Filed 2009·Granted Jul 8, 2014·0 cites·5 claims
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