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Inventor

Walter Zein

Inventor
Metzingen, DE

Overview

3→
Patents
2002–2004
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H05Kprimary
H05KPrinted circuits29%
B26FPerforating14%
B28BShaping clay or other ceramic compositions14%
H01BCables14%
H01RElectrically-conductive connections14%
Y10TTechnical subjects covered by former us classification14%
PatentTitleYear
6,706,236'Method for making holes in ceramic green sheets'20046,435,881'Device for the electrical and mechanical connection of two printed circuit boards'20026,417,455'Conductive foil'2002

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2002–2004Patents assigned to BOSCH GMBH ROBERT (3)· patent assignee history
2002–2004Based in Metzingen, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT32002–2004
Locations
LocationPatentsSpan
Metzingen, DE32002–2004