Inventor · disambiguated record
Danrong Zheng
Also filed as: ZHENG DANRONG
1 granted patent·1 pending application·0 citations·filing 2015–2015
4Inventor score
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2 records- 0140US2015297660A1Magnolia officinalis Rehd. et Wils. extract feed additive and preparation method thereofSHANGHAI ZHAO XIANG BIOLOG TECHNOLOGY CO LTD·Filed 2015·Application pending·0 cites
- 0228US9855306B2Portulaca oleracea L. extract feed additive and preparation method thereofSHANGHAI ZHAO XIANG BIOLOGICAL TECH CO LTD·Filed 2015·Granted Jan 2, 2018·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →