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Inventor

Jinbo Zheng

Inventor
Shenzhen, CN

Overview

4→
Patents
2012–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C01BNon-metallic elements11%
C01GCompounds containing metals not covered by subclasses c01d or c01f11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
C04BLime, magnesia11%
H01GCapacitors11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
PatentTitleYear
11,115,751Apparatus and methods for bone conduction speaker202111,109,142Loudspeaker device20219,387,470'Sulfur-tolerant and carbon-resistant catalysts'20168,213,154'Co-doped nickel oxide'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to AGENCY SCIENCE TECH & RES (1)· patent assignee history
2012Based in Singapore, SG· patent location history
2016Patents assigned to GU WEIDONG (1)· patent assignee history
2016Patents assigned to PENN STATE RES FOUND (1)· patent assignee history
2016Patents assigned to SONG CHUNSHAN (1)· patent assignee history
2016Based in Williamsville, NY, US· patent location history
2021Patents assigned to SHENZHEN VOXTECH CO LTD (2)· patent assignee history
2021Based in Shenzhen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHENZHEN VOXTECH CO LTD22021
AGENCY SCIENCE TECH & RES12012
GU WEIDONG12016
PENN STATE RES FOUND12016
SONG CHUNSHAN12016
Locations
LocationPatentsSpan
Shenzhen, CN22021
Williamsville, New York, US12016
Singapore, SG12012