Inventor

Chi-Chung Wang

Inventor

Kaohsiung, TW

Overview

1999–2011

Patent span

Mechanical engineering

Primary field (CPC F)

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

F28Fprimary

F28FDetails of heat-exchange and heat-transfer apparatus, of general application20%

A47BTables15%

Y10TTechnical subjects covered by former us classification15%

A47GHousehold or table equipment10%

D06FLaundering, drying, ironing, pressing or folding textile articles10%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges10%

A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like5%

F16LPipes5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1999–2011Based in Kaohsiung, TW· patent location history

2002–2008Patents assigned to IND TECH RES INST (4)· patent assignee history

2002–2008Based in Hsinchu, TW· patent location history

2004–2011Patents assigned to CHI YU STEEL CO LTD (6)· patent assignee history

2006Patents assigned to WANG CHI-CHUNG (1)· patent assignee history

2006Based in Tan-Tzu Hsiang, TW· patent location history

2006Based in Taolio, TW· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations