Inventor

Jun Xi

Inventor
Dongguan, CN

Overview

9→
Patents
1999–2020
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.

F21Yprimary
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 emitted16%
F21SNon-portable lighting devices13%
F21VFunctional features or details of lighting devices or systems thereof13%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems10%
G01NInvestigating or analysing materials by determining their chemical or physical properties6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
C07DHeterocyclic compounds3%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments3%
C12MApparatus for enzymology or microbiology3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to CHIRON DIAGNOSTICS CORP (1)· patent assignee history
1999Based in North Quincy, MA, US· patent location history
2000Patents assigned to BAYER AG (1)· patent assignee history
2000Based in Ithaca, NY, US· patent location history
2011Patents assigned to CORNING INC (1)· patent assignee history
2011Based in Ardmore, PA, US· patent location history
2017–2018Patents assigned to XI JUN (2)· patent assignee history
2017–2020Based in Dongguan, CN· patent location history
2018–2020Patents assigned to GUANGDONG YUHAO ELECTRONICS CO LTD (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUANGDONG YUHAO ELECTRONICS CO LTD42018–2020
XI JUNself22017–2018
BAYER AG12000
CHIRON DIAGNOSTICS CORP11999
CORNING INC12011
Locations
LocationPatentsSpan
Dongguan, CN62017–2020
Ardmore, Pennsylvania, US12011
Ithaca, New York, US12000
North Quincy, Massachusetts, US11999