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TING CHENG CO LTD

Overview
  • Total Patents
    11
About

TING CHENG CO LTD has a total of 11 patent applications. Its first patent ever was published in 1996. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods and machines are SKYWAY LUGGAGE CO, BUXTON INC and VALEXTRA SPA.

Patent filings in countries

World map showing TING CHENG CO LTDs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing TING CHENG CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lu Lien-Ching 7
#2 Lu Lien Ching 3
#3 Lu Lieh Ching 1

Latest patents

Publication Filing date Title
US6508344B1 Handle structure for turning and adjusting direction
US6530459B1 Handle structure for adjusting direction
US6390259B1 Wheeled luggage with expandable body
US6305513B1 Mechanism for supporting expandable pouch of luggage
US6226834B1 Handle structure for a luggage
US6119309A Handle structure of a suitcase
US5970579A Handle assembly for a wheeled luggage case
US6026542A Retractable handle device
US5924169A Suitcase handle device
US5781965A Extensible handle device
US5730264A Luggage structure for transporting a plurality of cases