Inventor

Yongzhe Dong

Inventor

Fujian, CN

Overview

9→

Patents

2015–2021

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 9 as inventor

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

F21Sprimary

F21SNon-portable lighting devices17%

F21VFunctional features or details of lighting devices or systems thereof17%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted17%

C12NMicroorganisms or enzymes10%

C12YEnzymes10%

C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms3%

F21KNon-electric light sources using luminescence3%

F24FAir-conditioning3%

F25BRefrigeration machines, plants or systems3%

F25DRefrigerators3%

PatentTitleYear

11,131,434Light device2021 11,131,450Lighting apparatus2021 11,105,496Downlight apparatus having a rotation unit and shifting unit for moving and rotating light module with respect to a host housing2021 11,098,885Lighting apparatus2021 11,085,622Lighting apparatus2021 10,935,303Refrigerator2021 10,655,141Plant EPSP synthases and methods of use2020 10,316,326Compositions and methods comprising sequences having hydroxyphenylpyruvate dioxygenase (HPPD) activity2019 9,187,762'Compositions and methods comprising sequences having hydroxyphenylpyruvate dioxygenase (HPPD) activity'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2020Patents assigned to PIONEER HI BRED INT (3)· patent assignee history

2015Patents assigned to ALBERT HENRIK (1)· patent assignee history

2015Patents assigned to BERMUDEZ ERICKA R (1)· patent assignee history

2015–2020Based in Fremont, CA, US· patent location history

2021Patents assigned to XIAMEN LEEDARSON LIGHTING CO LTD (3)· patent assignee history

2021Patents assigned to XIAMEN ECO LIGHTING CO LTD (2)· patent assignee history

2021Based in Fujian, CN· patent location history

2021Based in Xiamen, CN· patent location history

2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PIONEER HI BRED INT	3	2015–2020
XIAMEN LEEDARSON LIGHTING CO LTD	3	2021
XIAMEN ECO LIGHTING CO LTD	2	2021
ALBERT HENRIK	1	2015
BERMUDEZ ERICKA R	1	2015

Locations

Location	Patents	Span
Fujian, CN	3	2021
Fremont, California, US	3	2015–2020
Xiamen, CN	2	2021
Seoul, KR	1	2021