Inventor

Peter J. Wierzchon

Inventor
Morton Grove, IL, US

Overview

9→
Patents
2000–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 9 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification20%
B25FCombination or multi-purpose tools not otherwise provided for15%
B27BSaws for wood or similar material15%
B23BTurning5%
B23DPlaning5%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling5%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
B25CHand-held nailing or stapling tools5%
B27CPlaning, drilling, milling, turning or universal machines for wood or similar material5%
B60TVehicle brake control systems or parts thereof5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to BOSCH ROBERT CORP (1)· patent assignee history
2000Based in South Bend, IN, US· patent location history
2011–2021Patents assigned to BOSCH GMBH ROBERT (8)· patent assignee history
2011–2021Based in Morton Grove, IL, US· patent location history
2012Patents assigned to RONN JOHN (1)· patent assignee history
2017–2021Patents assigned to BOSCH TOOL CORP (4)· patent assignee history
2021Patents assigned to Robert Bosch Power Tools GmbH (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOSCH GMBH ROBERT82011–2021
BOSCH TOOL CORP42017–2021
BOSCH ROBERT CORP12000
RONN JOHN12012
Robert Bosch Power Tools GmbH12021
Locations
LocationPatentsSpan
Morton Grove, Illinois, US82011–2021
South Bend, IN, US12000