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Inventor

Xiahong Zha

Inventor
Suzhou, CN

Overview

2→
Patents
1997–2021
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

E01Hprimary
E01HStreet cleaning17%
E04BGeneral building constructions17%
G01SRadio direction-finding17%
G05DSystems for controlling or regulating non-electric variables17%
G10KSound-producing devices17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
10,920,386Automatic moving snow removal device20215,700,527'Sound-absorbing glass building component or transparent synthetic glass building component'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997Patents assigned to FRAUNHOFER GES FORSCHUNG (1)· patent assignee history
1997Based in Boblingen, DE· patent location history
2021Patents assigned to POSITEC POWER TOOLS SUZHOU CO LTD (1)· patent assignee history
2021Based in Suzhou, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FRAUNHOFER GES FORSCHUNG11997
POSITEC POWER TOOLS SUZHOU CO LTD12021
Locations
LocationPatentsSpan
Suzhou, CN12021
Boblingen, DE11997