Inventor · disambiguated record
Zhi Guo
Also filed as: GUO ZHI · GUO ZHI-KAI
17 granted patents·1 pending application·131 citations·filing 1998–2022
93Inventor score
Files withNUTRASWEET CO10AVARY HOLDING SHENZHEN CO LTD3HON HAI PREC IND CO LTD2QING DING PREC ELECTRONICS HUAIAN CO LTD2
Top patents by PatentIndex Score
18 records- 0191US7097507B1Electrical connector with improved shellHON HAI PREC IND CO LTD·Filed 2005·Granted Aug 29, 2006·43 cites·19 claims
- 0288US10881008B1Multi-layered circuit board and method for manufacturing the sameAVARY HOLDING SHENZHEN CO LTD·Filed 2020·Granted Dec 29, 2020·4 cites·10 claims
- 0380US6573409B1Process for the preparation of 3,3-dimethylbutanalNUTRASWEET CO·Filed 2000·Granted Jun 3, 2003·8 cites·104 claims
- 0477US6642406B2Synthesis of N-[N-(3,3-dimethylbutyl)-L-α-aspartyl]-L-phenylalanine 1-methyl ester using L-α-aspartyl-L-phenylalanine 1-methyl ester precursorsNUTRASWEET CO·Filed 2001·Granted Nov 4, 2003·5 cites·35 claims
- 0574US7348459B2Process for the preparation of 3,3-dimethylbutanalNUTRASWEET CO·Filed 2006·Granted Mar 25, 2008·1 cites·45 claims
- 0674US6736650B1Electrical connector with terminal retention mechanismHON HAI PREC IND CO LTD·Filed 2003·Granted May 18, 2004·27 cites·18 claims
- 0773US6803487B2Process for the preparation of 3,3-dimethylbutanalNUTRASWEET CO·Filed 2003·Granted Oct 12, 2004·4 cites·94 claims
- 0870US12004294B2Circuit boardQING DING PREC ELECTRONICS HUAIAN CO LTD·Filed 2022·Granted Jun 4, 2024·0 cites·9 claims
- 0970US5905175ASynthesis and purification of 3,3-dimethylbutyraldehyde via oxidation of 1-chloro-3,3-dimethylbutane with dimethyl sulfoxideNUTRASWEET CO·Filed 1998·Granted May 18, 1999·12 cites·18 claims
- 1066US11388818B2Circuit board, method of manufacturing base plate and method of manufacturing circuit boardQING DING PREC ELECTRONICS HUAIAN CO LTD·Filed 2020·Granted Jul 12, 2022·0 cites·18 claims
- 1165US5994593ASynthesis and purification of 3,3-dimethylbutyraldehyde via hydrolysis of 1,1-dichloro-3,3-dimethylbutane or 1-bromo-1-chloro-3,3-dimethylbutaneNUTRASWEET CO·Filed 1998·Granted Nov 30, 1999·9 cites·17 claims
- 1260US11297722B2Multi-layered circuit boardAVARY HOLDING SHENZHEN CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·5 claims
- 1358US12108533B2Circuit board and method for manufacturing thereofAVARY HOLDING SHENZHEN CO LTD·Filed 2022·Granted Oct 1, 2024·0 cites·20 claims
- 1449US7164049B2Process for the preparation of 3,3-dimethylbutanalNUTRASWEET CO·Filed 2003·Granted Jan 16, 2007·0 cites·23 claims
- 1547US6129942ASweetener salts of N-[N-(3,3-dimethylbutyl)-L-α-aspartyl]-L-phenylalanine 1-methyl esterNUTRASWEET CO·Filed 1998·Granted Oct 10, 2000·10 cites·6 claims
- 1643US6146680AMetal complexes of N-[N-(3,3-dimethylbutyl)-L-α-aspartyl]-L-phenylalanine 1-methyl esterNUTRASWEET CO·Filed 1998·Granted Nov 14, 2000·8 cites·5 claims
- 1736US2004121651A1Electrical connector with terminal retention mechanismFiled 2003·Application pending·0 cites
- 1831US5977415APreparation of 3, 3-dimethylbutyraldehyde from a tert-butyl cation precursor, vinyl chloride and an acidic catalystNUTRASWEET CO·Filed 1998·Granted Nov 2, 1999·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Zhi Guo files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →