Inventor · disambiguated record
Ronghua Ma
Also filed as: MA RONGHUA
1 granted patent·2 pending applications·0 citations·filing 2014–2023
9Inventor score
Technology areasB01L
Files withDONGTAI KEHUA MEDICAL INSTR CO LTD1JIANGSU KEHUA MEDICAL INSTRUMENT TECH CO LTD1MA RONGHUA1
Top patents by PatentIndex Score
3 records- 0140US2023278025A1Fixed Volume PipetteJIANGSU KEHUA MEDICAL INSTRUMENT TECH CO LTD·Filed 2023·Application pending·0 cites
- 0226US9656259B2Auto-suction quantitative micro-blood-sample collection tubeMA RONGHUA·Filed 2014·Granted May 23, 2017·0 cites·5 claims
- 0312US2016339421A1Quantitative pipetteDONGTAI KEHUA MEDICAL INSTR CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →