Inventor · disambiguated record
Shiqing Pi
Also filed as: PI SHIQING
6 granted patents·1 pending application·1 citations·filing 2002–2014
65Inventor score
Files withNANJING UNIVERSITY OF TECHNOLOGY2NANJING UNIV OF TECH1PAN YAJIN1SHEN RUNPU1ZHEJIANG MED XINCHANG PHARM1
Top patents by PatentIndex Score
7 records- 0146US8993810B2Preparation method of lycopene intermediate 3-methyl-4,4-dialkoxy-1-butaldehydeNANJING UNIVERSITY OF TECHNOLOGY·Filed 2012·Granted Mar 31, 2015·0 cites·7 claims
- 0246US6727381B2Process for producing vitamin A esterZHEJIANG MEDICINE CO LTD·Filed 2002·Granted Apr 27, 2004·1 cites·20 claims
- 0342US8536361B21,4,6,10-tetra-double bond pentadec-carbon phosphonate, preparation method thereof, and preparation method of lycopene using the sameSHEN RUNPU·Filed 2011·Granted Sep 17, 2013·0 cites·14 claims
- 0441US9765098B2Preparation method of 3,7,11-trimethyldodec-2,4,6,10-tetraene-1-yl-phosphonic saltNANJING UNIV OF TECH·Filed 2012·Granted Sep 19, 2017·0 cites·14 claims
- 0540US9187394B2Method for synthesizing 2,7-dimethyl-2,4,6-octatriene-1,8-dialdehydeNANJING UNIVERSITY OF TECHNOLOGY·Filed 2012·Granted Nov 17, 2015·0 cites·4 claims
- 0638US9260449B2Method for preparing D-biotinZHEJIANG MED XINCHANG PHARM·Filed 2014·Granted Feb 16, 2016·0 cites·4 claims
- 0717US2012065406A1Improved Preparation Method for D-BiotinPAN YAJIN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →