LexDanaLexDanabeta
Inventor

FEIZHOU WANG

Inventor
JP

Overview

3→
Patents
2022–2026
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B21Cprimary
B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling27%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material27%
B21BRolling of metal9%
B23KSoldering or unsoldering9%
G01BMeasuring length, thickness or similar linear dimensions9%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G05BControl or regulating systems in general9%
PatentTitleYear
12,539,533Method and apparatus for manufacturing metal pipe202611,618,065Roll forming machine202311,305,323Welded pipe manufacturing apparatus and welded pipe manufacturing method2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2026Patents assigned to NAKATA MFG CO LTD (3)· patent assignee history
2022–2026Based in JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NAKATA MFG CO LTD32022–2026
Locations
LocationPatentsSpan
JP32022–2026