Inventor

Ramon Tam

Inventor

Chicago, IL, US

Overview

15→

Patents

2000–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 15 as inventor

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

B23Dprimary

B23DPlaning15%

E05FDevices for moving wings into open or closed position15%

E05YIndexing scheme associated with subclasses e05d and e05f, relating to construction elements, electric control, power supply, power signal or transmission, user interfaces, mounting or coupling, details, accessories, auxiliary operations not otherwise provided for, application thereof15%

B25HWorkshop equipment, e.g. for marking-out work11%

B62BHand-propelled vehicles, e.g. hand carts or perambulators11%

LOC0811%

G05BControl or regulating systems in general7%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling4%

B25FCombination or multi-purpose tools not otherwise provided for4%

LOC144%

PatentTitleYear

D0909841Power tool2021 D0887385Audio device2020 8,602,378'Collapsible rolling support stand'2013 8,313,076'Collapsible rolling support stand'2012 8,201,337'Reciprocating cutting tool with orbital action'2012 8,096,519'Collapsible rolling support stand'2012 7,234,243'Reciprocating cutting tool with orbital action'2007 7,065,884'Power hand tool foot assembly'2006 6,912,788'Blade storage compartment for power tool vacuum port'2005 6,828,745'Method and apparatus for programming a logic board from switching power'2004 D0486711'Jigsaw with vacuum port'2004 D0483637'Jigsaw with vacuum port'2003 6,400,112'Bi-directional pass-point system for controlling the operation of movable barriers'2002 6,133,703'Bi-directional pass-point system for controlling the operation of movable barriers'2000 6,078,159'Method and apparatus for programming a logic board from switching power'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2004Patents assigned to CHAMBERLAIN GROUP INC (4)· patent assignee history

2000–2013Based in Chicago, IL, US· patent location history

2003–2007Patents assigned to CREDO TECH CORP (5)· patent assignee history

2012–2021Patents assigned to BOSCH GMBH ROBERT (6)· patent assignee history

2012Patents assigned to TAM RAMON (3)· patent assignee history

2013–2020Patents assigned to BOSCH TOOL CORP (2)· patent assignee history

2020–2021Based in Buffalo Grove, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOSCH GMBH ROBERT	6	2012–2021
CREDO TECH CORP	5	2003–2007
CHAMBERLAIN GROUP INC	4	2000–2004
TAM RAMONself	3	2012
BOSCH TOOL CORP	2	2013–2020

Locations

Location	Patents	Span
Chicago, Illinois, US	13	2000–2013
Buffalo Grove, Illinois, US	2	2020–2021