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Inventor

Tieming Ruan

Inventor
Randolph, NJ, US

Overview

29→
Patents
2009–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 29 as inventor

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

A61Mprimary
A61MDevices for introducing media into, or onto, the body48%
A61BDiagnosis28%
G01NInvestigating or analysing materials by determining their chemical or physical properties10%
A61CDentistry7%
LOC093%
LOC243%
PatentTitleYear
D0918032Package for medical device202110,799,650Disposable pen needle with re-use prevention features2020D0895145Package for medical device202010,555,793Self-ligating orthodontic brackets202010,398,858Safety needle assembly201910,322,250Safety needle assembly201910,220,160Pen needle assembly for preventing under-torquing and over-torquing of pen needle201910,010,684Safety needle assembly20189,802,008'Disposable pen needle with re-use prevention features'20179,642,971'Safety needle assembly'20179,622,688'Lancet-release mechanism'20179,498,579'Safety needle assembly'20169,480,541'Self-ligating orthodontic brackets'20169,375,175'Lancing device'20169,233,216'Pen needle assembly for preventing under-torquing and over-torquing of pen needle'20169,162,030'Safety pen needle assembly having shielding for patient and non-patient ends'20158,998,032'Cartridge with a wheel for sealing the opening'20158,940,006'Single-puncture lancing system'20158,864,783'Lancing device'20148,840,590'Safety pen needle assembly'20148,784,444'Lancet release mechanism'20148,764,706'Disposable pen needle with re-use prevention features'20148,672,902'Pen needle assembly for preventing under-torquing and over-torquing of pen needle'20148,632,503'Safety pen needle assembly having shielding for patient and non-patient ends'20148,617,195'Lancing device'20138,469,984'Single use lancing device'20138,460,329'Single-puncture lancing system'20138,097,210'Disposable test sensor cartridge'20127,552,843'Cartridge with a wheel for sealing the opening'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2016Patents assigned to BAYER HEALTHCARE LLC (10)· patent assignee history
2009–2014Based in Granger, IN, US· patent location history
2012–2018Patents assigned to RUAN TIEMING (14)· patent assignee history
2012–2015Based in Franklin Lakes, NJ, US· patent location history
2013–2019Based in Randolph, NJ, US· patent location history
2014–2020Patents assigned to BECTON DICKINSON CO (14)· patent assignee history
2014–2017Patents assigned to GOYKHMAN VADIM (2)· patent assignee history
2014–2020Based in Setauket, NY, US· patent location history
2016–2017Patents assigned to ASCENSIA DIABETES CARE HOLDINGS AG (2)· patent assignee history
2017–2021Based in Belmont, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BECTON DICKINSON CO142014–2020
RUAN TIEMINGself142012–2018
BAYER HEALTHCARE LLC102009–2016
ASCENSIA DIABETES CARE HOLDINGS AG22016–2017
GOYKHMAN VADIM22014–2017
Locations
LocationPatentsSpan
Randolph, New Jersey, US132013–2019
Belmont, Massachusetts, US62017–2021
Setauket, New York, US42014–2020
Granger, IN, US32009–2014
Franklin Lakes, New Jersey, US22012–2015