LexDanaLexDanabeta
Inventor

Qiwei QIAN

Inventor
CN

Overview

1→
Patents
2024
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F01Lprimary
F01LCyclically operating valves for machines or engines100%
PatentTitleYear
12,012,876Cam phase adjuster2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024Patents assigned to SCHAEFFLER TECHNOLOGIES AG (1)· patent assignee history
2024Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCHAEFFLER TECHNOLOGIES AG12024
Locations
LocationPatentsSpan
CN12024