Inventor

Graham Gerhardt

Inventor

Warrandyte, AU

Overview

2005–2021

Patent span

Performing operations

Primary field (CPC B)

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

B25Fprimary

B25FCombination or multi-purpose tools not otherwise provided for13%

Y10TTechnical subjects covered by former us classification13%

B23DPlaning8%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%

B26DCutting8%

B27BSaws for wood or similar material8%

A01GHorticulture4%

A47LDomestic washing or cleaning4%

B05BSpraying apparatus4%

B08BCleaning in general4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005–2021Based in Warrandyte, AU· patent location history

2012–2015Patents assigned to BROWN WARREN (3)· patent assignee history

2012–2015Patents assigned to GERHARDT GRAHAM (3)· patent assignee history

2012–2015Patents assigned to SZOMMER HARRY (3)· patent assignee history

2012–2015Patents assigned to POSITEC POWER TOOLS SUZHOU CO (2)· patent assignee history

2015Based in Victoria, AU· patent location history

2016–2021Patents assigned to POSITEC POWER TOOLS SUZHOU CO LTD (4)· patent assignee history

2021Based in Suzhou, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
POSITEC POWER TOOLS SUZHOU CO LTD	4	2016–2021
BROWN WARREN	3	2012–2015
GERHARDT GRAHAMself	3	2012–2015
SZOMMER HARRY	3	2012–2015
POSITEC POWER TOOLS SUZHOU CO	2	2012–2015

Locations