Inventor
Yonggang Zhang
Inventor
Beijing, CN
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils16%
F15DFluid dynamics, i.e. methods or means for influencing the flow of gases or liquids11%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application11%
A61KPreparations for medical, dental or toiletry purposes5%
A61NElectrotherapy5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B65HHandling thin or filamentary material, e.g. sheets, webs, cables5%
C07CAcyclic or carbocyclic compounds5%
PatentTitleYear
10,637,307Electric motor and magnetic core thereof202010,209,011Heat transfer tube and cracking furnace using the same20199,905,960'Electrical connector'20189,505,677'Steam cracking processes'20169,359,560'Heat transfer tube and cracking furnace using the heat transfer tube'20169,029,340'Radiation sensitization agents for prostate cancer'20157,223,033'Pinch control in a printer'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2015Patents assigned to ZHANG YONGGANG (2)· patent assignee history
2007Patents assigned to ALAGANCHETTY RAMANATHAN (1)· patent assignee history
2007Based in Singapore, SG· patent location history
2015Based in Nottingham, MD, US· patent location history
2016–2019Patents assigned to CHINA PETROLEUM & CHEM CORP (2)· patent assignee history
2016Patents assigned to BEIJING RES INST CHEM IND (1)· patent assignee history
2016–2019Based in Beijing, CN· patent location history
2018Patents assigned to ALLTOP ELECTRONICS SUZHOU LTD (1)· patent assignee history
2018Based in Suzhou, CN· patent location history
2020Based in Shenzhen, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHINA PETROLEUM & CHEM CORP | 2 | 2016–2019 |
| ZHANG YONGGANGself | 2 | 2007–2015 |
| ALAGANCHETTY RAMANATHAN | 1 | 2007 |
| ALLTOP ELECTRONICS SUZHOU LTD | 1 | 2018 |
| BEIJING RES INST CHEM IND | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 3 | 2016–2019 |
| Shenzhen, CN | 1 | 2020 |
| Suzhou, CN | 1 | 2018 |
| Nottingham, Maryland, US | 1 | 2015 |
| Singapore, SG | 1 | 2007 |