Inventor · disambiguated record
Fengming Qin
Also filed as: QIN FENGMING
3 granted patents·1 pending application·109 citations·filing 1998–2021
71Inventor score
Top patents by PatentIndex Score
4 records- 0188US6080698APentasil-type molecular sieve containing composition and its preparation methodCHINA PETROCHEMICAL CORP·Filed 1998·Granted Jun 27, 2000·87 cites·23 claims
- 0277US6596156B1SAPO-11 molecular sieve, its synthetic method and a catalyst containing the molecular sieveCHINA PETROLEUM & CHEMICAL·Filed 2001·Granted Jul 22, 2003·22 cites·27 claims
- 0356US12220789B2High-rotational speed cup-shaped grinding wheelGUILIN CHAMPION UNION DIAMOND CO LTD·Filed 2021·Granted Feb 11, 2025·0 cites·20 claims
- 0449US2023294245A1Cooling structure of high-speed cup-shaped wheelGUILIN CHAMPION UNION DIAMOND CO LTD·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →