Inventor

Shenghong CAI

Inventor

Overview

2022–2023

Patent span

Performing operations

Primary field (CPC B)

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

B62Jprimary

B62JCycle saddles or seats18%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%

B62HCycle stands9%

B62MRider propulsion of wheeled vehicles or sledges9%

E05BLocks9%

G01CMeasuring distances, levels or bearings9%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes9%

G07FCoin-freed or like apparatus9%

H02JElectric power networks9%

H04WWireless communication networks9%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2022–2023Patents assigned to HANGZHOU QINGQI SCIENCE AND TECH CO LTD (2)· patent assignee history

2022Patents assigned to HANGZHOU QINGQ SCIENCE AND TECH CO LTD (1)· patent assignee history

2022–2023Based in CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HANGZHOU QINGQI SCIENCE AND TECH CO LTD	2	2022–2023
HANGZHOU QINGQ SCIENCE AND TECH CO LTD	1	2022

Locations

Location	Patents	Span
CN	2	2022–2023