Inventor

Douglas Thai

Inventor

Walnut, CA, US

Overview

1997–2020

Patent span

Human necessities

Primary field (CPC A)

Patents· 58 as inventor

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

A63Hprimary

A63HToys, e.g. tops, dolls, hoops or building blocks76%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers7%

LOC096%

E02DFoundations3%

F41BWeapons for projecting missiles without use of explosive or combustible propellant charge3%

F21VFunctional features or details of lighting devices or systems thereof1%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted1%

LOC211%

PatentTitleYear

D0894733Topper for bubble solution container2020 D0889962Topper for bubble solution container2020 D0889964Topper for bubble solution container2020 D0889262Topper for bubble solution container2020 10,702,788Bubble machine for producing vertical bubbles2020 10,702,787Bubble machine for producing vertical bubbles2020 10,434,433Bubble generating apparatus2019 10,434,434Bubble generating assembly2019 10,363,492Bubble machine for producing vertical bubbles2019 8,272,916'Bubble generating assembly that produces vertical bubbles'2012 8,272,915'Bubble generating assembly that produces vertical bubbles'2012 8,123,584'Bubble generating assembly'2012 8,038,500'Bubble generating assembly'2011 7,914,359'Bubble generating assembly'2011 7,883,390'Bubble generating assembly'2011 7,780,497'Bubble machine'2010 7,758,397'Apparatus and method for delivering bubble solution to a dipping container'2010 7,524,230'Non-spill container having a stopper'2009 D0589094'Bubble wand'2009 7,476,139'Bubble generating assemblies'2009 7,390,236'Apparatus and method for delivering bubble solution to a dipping container'2008 7,367,861'Bubble generating assembly'2008 7,335,082'Bubble generating device'2008 7,244,161'Non-spill container'2007 7,223,149'Bubble generating assembly'2007 7,182,665'Bubble generating assembly'2007 7,172,484'Bubble machine'2007 7,172,485'Bubble generating assembly'2007 7,144,291'Bubble machine'2006 7,052,356'Bubble generating device'2006 7,021,986'Bubble generating assembly'2006 7,008,287'Bubble generating assemblies'2006 6,988,926'Bubble generating assembly'2006 6,969,293'Bubble generating assembly'2005 6,921,312'Bubble generating assembly'2005 6,905,386'Apparatus and method for delivering bubble solution to a dipping container'2005 6,893,314'Bubble generating assembly'2005 6,857,928'Non-spill container'2005 6,755,710'Bubble generating assembly'2004 6,682,570'Bubble generating assembly'2004 6,659,830'Bubble generating assembly'2003 6,659,831'Apparatus and method for delivering bubble solution to a dipping container'2003 6,659,834'Apparatus and method for delivering bubble solution to a dipping container'2003 6,638,131'Non-spill container'2003 6,620,015'Bubble generating device'2003 6,620,016'Bubble generating assembly'2003 6,616,498'Bubble generating assembly'2003 6,595,822'No-spill container'2003 6,572,427'Bubble generating assembly'2003 6,547,622'Bubble generating assemblies'2003 6,544,091'Bubble generating assembly'2003 6,331,130'Bubble generating assemblies'2001 6,315,627'Bubble generating assembly'2001 6,149,486'Bubble generating assembly'2000 6,139,391'Bubble generating assembly'2000 6,102,764'Bubble generating assembly'2000 5,797,385'Double-barrel toy gun'1998 5,613,482'Disk shooting toy gun'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2012Based in Walnut, CA, US· patent location history

1998Based in Hong Kong, CN· patent location history

2000–2003Patents assigned to PLACO CORP LTD (4)· patent assignee history

2003–2012Patents assigned to ARKO DEV LTD (40)· patent assignee history

2007Patents assigned to ARKO DEV LTD HK (1)· patent assignee history

2012Patents assigned to THAI DOUGLAS (3)· patent assignee history

2019–2020Patents assigned to PLACO BUBBLES LTD (9)· patent assignee history

2019–2020Based in Kowloon, HK· patent location history

2019–2020Based in TST East, HK· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ARKO DEV LTD	40	2003–2012
PLACO BUBBLES LTD	9	2019–2020
PLACO CORP LTD	4	2000–2003
THAI DOUGLASself	3	2012
ARKO DEV LTD HK	1	2007

Locations

Location	Patents	Span
Walnut, California, US	48	1997–2012
Kowloon, HK	5	2019–2020
TST East, HK	4	2019–2020
Hong Kong, CN	1	1998