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Inventor

Eric Chang

Inventor
Taichung, TW

Overview

25→
Patents
2000–2020
Patent span
Human necessities
Primary field (CPC A)

Patents· 25 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 body39%
A62BDevices, apparatus or methods for life-saving11%
A61BDiagnosis8%
B05BSpraying apparatus6%
LOC296%
A01DHarvesting3%
A63FCard, board, or roulette games3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
B60NSeats specially adapted for vehicles3%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology3%
PatentTitleYear
D0881382Nasal cannula202010,603,457Respiratory mask202010,306,833Mower deck with a three-dimensional single belt transmission201910,030,570Work vehicle20189,901,698'Respiratory mask'20189,622,781'Mini-rail external fixator'20179,375,590'Respirator mask device'20169,186,180'Rose gear for external fixation clamp'20159,155,561'Mini-rail external fixator'20158,720,444'Breathing assistance apparatus having floating function'20148,500,532'Machine-implemented method of handling hand tiles/cards of a virtual player during a tile/card game and gaming apparatus'20138,365,735'Respiratory mask including an adjustment unit'20138,225,793'Respiratory mask device having improved head strap connectors'20128,176,919'Respiratory mask including an adjustable forehead abutment member'20128,156,935'Respiratory tube assembly'20128,151,797'Respiration mask assembly'20128,069,855'Respiratory mask'2011D0612483'Face mask'20107,581,718'Atomizer'20097,559,491'Atomizer'20097,322,351'Respiratory mask'20087,243,652'Respirator mask'20077,089,943'Laryngeal mask'20067,059,910'Multi-function card connector with defend mechanism'20066,134,106'Winding chain dissipating unit suitable for electronic device'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2013Based in Taipei, TW· patent location history
2006–2020Patents assigned to HSINER CO LTD (16)· patent assignee history
2006Patents assigned to HON HAI PREC IND CO LTD (1)· patent assignee history
2006–2020Based in Taichung, TW· patent location history
2011–2014Patents assigned to CHANG ERIC (8)· patent assignee history
2015Patents assigned to STRYKER TRAUMA SA (2)· patent assignee history
2015–2017Based in East Brunswick, NJ, US· patent location history
2018–2019Patents assigned to KUBOTA KK (2)· patent assignee history
2018Based in Buford, GA, US· patent location history
2019Based in Gainesville, GA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HSINER CO LTD162006–2020
CHANG ERICself82011–2014
KUBOTA KK22018–2019
STRYKER TRAUMA SA22015
HON HAI PREC IND CO LTD12006
Locations
LocationPatentsSpan
Taichung, TW172006–2020
East Brunswick, New Jersey, US32015–2017
Taipei, TW22000–2013
Gainesville, Georgia, US12019
Buford, Georgia, US12018