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Inventor

Wanjin ZHAO

Inventor
CN

Overview

1→
Patents
2025
Patent span
Human necessities
Primary field (CPC A)

Patents· 1 as inventor

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

A61Nprimary
A61NElectrotherapy33%
B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general33%
H10NElectric solid-state devices not otherwise provided for33%
PatentTitleYear
12,397,319Evenly heating transducer and preparation method therefor2025

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2025Patents assigned to SHANGHAI HANTONG MEDICAL TECH CO LTD (1)· patent assignee history
2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANGHAI HANTONG MEDICAL TECH CO LTD12025
Locations
LocationPatentsSpan
CN12025