Inventor

Frank Zhenhuan Liu

Inventor

San Carlos, CA, US

Overview

1→

Patents

2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 1 as inventor

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

A61Cprimary

A61CDentistry33%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering33%

G06FElectric digital data processing33%

PatentTitleYear

11,086,490Treatment of teeth by aligners2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to ALIGN TECHNOLOGY INC (1)· patent assignee history

2021Based in San Carlos, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ALIGN TECHNOLOGY INC	1	2021

Locations

Location	Patents	Span
San Carlos, California, US	1	2021