Inventor

Sang-Han Park

Inventor

Daegu, KR

Overview

4→

Patents

2017–2021

Patent span

Electricity

Primary field (CPC H)

Patents· 4 as inventor

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

H04Wprimary

H04WWireless communication networks9%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use9%

A61KPreparations for medical, dental or toiletry purposes4%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations4%

B08BCleaning in general4%

B23KSoldering or unsoldering4%

G01RMeasuring electric variables4%

G02BOptical elements, systems or apparatus4%

G06FElectric digital data processing4%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes4%

PatentTitleYear

11,087,996Dry cleaning apparatus and dry cleaning method2021 11,076,378Method for notification to disembark and user equipment2021 11,012,070Electronic device and method thereof for grip recognition2021 9,782,353'Film coated tablet containing choline alfoscerate and process for preparing the same'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to DAE WOONG PHARMA (1)· patent assignee history

2017Based in Yongin-si, KR· patent location history

2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (2)· patent assignee history

2021Patents assigned to LG ELECTRONICS INC (1)· patent assignee history

2021Based in Daegu, KR· patent location history

2021Based in Seoul, KR· patent location history

2021Based in Gyeonggi-do, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SAMSUNG ELECTRONICS CO LTD	2	2021
DAE WOONG PHARMA	1	2017
LG ELECTRONICS INC	1	2021

Locations

Location	Patents	Span
Daegu, KR	1	2021
Seoul, KR	1	2021
Gyeonggi-do, KR	1	2021
Yongin-si, KR	1	2017