Assignee

CHANGZHOU LANGCHENG INTELLIGENT TECH CO LTD

CN·4 granted patents·3 citations·filing 2024–2024

Top patents by PatentIndex Score

4 records

0152USD1095349SWheeled walkerCHANGZHOU LANGCHENG INTELLIGENT TECH CO LTD·Filed 2024·Granted Sep 30, 2025·1 cites·1 claims
0252USD1095346SWheeled walkerCHANGZHOU LANGCHENG INTELLIGENT TECH CO LTD·Filed 2024·Granted Sep 30, 2025·1 cites·1 claims
0352USD1095348SWheeled walkerCHANGZHOU LANGCHENG INTELLIGENT TECH CO LTD·Filed 2024·Granted Sep 30, 2025·1 cites·1 claims
0436USD1095347SWheeled walkerCHANGZHOU LANGCHENG INTELLIGENT TECH CO LTD·Filed 2024·Granted Sep 30, 2025·0 cites·1 claims

Join the waitlist — get patent alerts

Get an alert when CHANGZHOU LANGCHENG INTELLIGENT TECH CO LTD files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →