Helen Chen — 5 Patents at Unknown

Helen Chen has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1992 and the most recent in September 2020. Helen Chen ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Helen Chen in Lawrenceville, GA, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
10765257	Modularized food preparation device and tray structure for use thereof	Haidee Chen, Timothy Chen	2020-09-08
10736464	System and method for operating a food preparation device	Haidee Chen	2020-08-11
9918590	Food preparation device	Haidee Chen	2018-03-20
7833178	Heel elongator and calf stretcher with toe bar	Jay Lee	2010-11-16
D329792	Culinary scissors	—	1992-09-29

Helen Chen — 5 Patents

Issued Patents All Time

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