Inventor

Haidong Liu

Inventor

Tianjin, CN

Overview

2008–2019

Patent span

Physics

Primary field (CPC G)

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

G01Rprimary

G01RMeasuring electric variables14%

A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%

B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems5%

B82YSpecific uses or applications of nanostructures5%

E04BGeneral building constructions5%

E04HBuildings or like structures for particular purposes5%

E21DShafts5%

F01DNon-positive displacement machines or engines, e.g. steam turbines5%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2008–2013Patents assigned to MEMSIC INC (3)· patent assignee history

2008–2017Based in Wuxi, CN· patent location history

2012–2018Patents assigned to LIU HAIDONG (5)· patent assignee history

2012–2013Based in Jiangsu, CN· patent location history

2012Based in Waltham, MA, US· patent location history

2015–2018Patents assigned to LI WEILI (2)· patent assignee history

2015–2018Patents assigned to LI XIHONG (2)· patent assignee history

2015–2018Patents assigned to SHAO CHONGXIAO (2)· patent assignee history

2015–2018Based in Tianjin, CN· patent location history

2019Based in Jinan, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations