Inventor · disambiguated record
Roujian Zhang
Also filed as: ZHANG ROUJIAN
3 granted patents·15 citations·filing 2002–2008
63Inventor score
Technology areasG01N
Top patents by PatentIndex Score
3 records- 0175US7901943B2Materials and methods for controlling isotope effects during fractionation of analytesPURDUE RESEARCH FOUNDATION·Filed 2008·Granted Mar 8, 2011·4 cites·8 claims
- 0273US7449170B2Materials and methods for controlling isotope effects during fractionation of analytesPURDUE RESEARCH FOUNDATION·Filed 2002·Granted Nov 11, 2008·11 cites·14 claims
- 0337US8492113B2Measurement of protein using inclusion body dry weightZHANG ROUJIAN·Filed 2008·Granted Jul 23, 2013·0 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →