Inventor

Xiufeng Shi

Inventor

Shanghai, CN

Overview

4→

Patents

2019

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 4 as inventor

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

A61Bprimary

A61BDiagnosis22%

F21SNon-portable lighting devices22%

F21VFunctional features or details of lighting devices or systems thereof22%

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 emitted22%

G02BOptical elements, systems or apparatus11%

PatentTitleYear

10,488,016Light-emitting diode (LED) lighting device2019 10,383,632Bending control mechanism and surgical instrument with same2019 10,342,537Surgical instrument and its bending control mechanism2019 10,267,485Lighting module and lighting lamp2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to OPPLE LIGHTING CO LTD (2)· patent assignee history

2019Patents assigned to SHANGHAI YISI MEDICAL TECH CO LTD (2)· patent assignee history

2019Patents assigned to YISI SUZHOU MEDICAL TECH CO LTD (2)· patent assignee history

2019Patents assigned to YISI#SUZHOU#MEDICAL TECH CO LTD (1)· patent assignee history

2019Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OPPLE LIGHTING CO LTD	2	2019
SHANGHAI YISI MEDICAL TECH CO LTD	2	2019
YISI SUZHOU MEDICAL TECH CO LTD	2	2019
YISI#SUZHOU#MEDICAL TECH CO LTD	1	2019

Locations

Location	Patents	Span
Shanghai, CN	4	2019