Inventor
Zhi Guo
Inventor
Chicago, IL, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds29%
C07KPeptides29%
Y02PClimate change mitigation technologies in the production or processing of goods17%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
PatentTitleYear
8,980,455'Lithium-ion battery with a gas-releasing and explosion-proof safety valve'20158,440,335'Explosion-proof device including battery cover with rupture film positioned in valve seat for use in power batteries'20137,348,459'Process for the preparation of 3,3-dimethylbutanal'20087,164,049'Process for the preparation of 3,3-dimethylbutanal'20076,803,487'Process for the preparation of 3,3-dimethylbutanal'20046,642,406'Synthesis of N-N-(3,3-dimethylbutyl)-L--aspartyl-L-phenylalanine 1-methyl ester using L--aspartyl-L-phenylalanine 1-methyl ester precursors'20036,573,409'Process for the preparation of 3,3-dimethylbutanal'20036,146,680'Metal complexes of N-[N-(3,3-dimethylbutyl)-L-.alpha.-aspartyl]-L-phenylalanine 1-methyl ester'20006,129,942'Sweetener salts of N-[N-(3,3-dimethylbutyl)-L-.alpha.-aspartyl]-L-phenylalanine 1-methyl ester'20005,994,593'Synthesis and purification of 3,3-dimethylbutyraldehyde via hydrolysis of 1,1-dichloro-3,3-dimethylbutane or 1-bromo-1-chloro-3,3-dimethylbutane'19995,977,415'Preparation of 3, 3-dimethylbutyraldehyde from a tert-butyl cation precursor, vinyl chloride and an acidic catalyst'19995,905,175'Synthesis and purification of 3,3-dimethylbutyraldehyde via oxidation of 1-chloro-3,3-dimethylbutane with dimethyl sulfoxide'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2008Patents assigned to NUTRASWEET CO (10)· patent assignee history
1999–2008Based in Chicago, IL, US· patent location history
2003Based in Mount Prospect, IL, US· patent location history
2013Patents assigned to DENG PING-HUA (1)· patent assignee history
2013Patents assigned to DONGGUAN AMPEREX ELECTRONICS TECHNOLOGY LTD (1)· patent assignee history
2013Patents assigned to Guo zhi-jun (1)· patent assignee history
2013Based in Dongguan, CN· patent location history
2015Patents assigned to GUO ZHI (1)· patent assignee history
2015Based in Yuyao, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NUTRASWEET CO | 10 | 1999–2008 |
| DENG PING-HUA | 1 | 2013 |
| DONGGUAN AMPEREX ELECTRONICS TECHNOLOGY LTD | 1 | 2013 |
| GUO ZHIself | 1 | 2015 |
| Guo zhi-junself | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chicago, Illinois, US | 9 | 1999–2008 |
| Yuyao, CN | 1 | 2015 |
| Dongguan, CN | 1 | 2013 |
| Mount Prospect, Illinois, US | 1 | 2003 |