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Inventor

Xi Yao

Inventor
Cambridge, MA, US

Overview

4→
Patents
2017–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 4 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general10%
B05DProcesses for applying fluent materials to surfaces, in general10%
C10MLubricating compositions10%
A61FFilters implantable into blood vessels5%
A61MDevices for introducing media into, or onto, the body5%
B01DSeparation5%
B08BCleaning in general5%
C08JWorking-up5%
C08LCompositions of macromolecular compounds5%
C09DCoating compositions, e.g. paints, varnishes or lacquers5%
PatentTitleYear
11,030,826Hanger generation in computer-aided design programs202110,886,634Filter feeding network and base station antenna20219,963,597Slippery self-lubricating polymer surfaces20189,683,197'Dynamic and switchable slippery surfaces'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to HARVARD COLLEGE (2)· patent assignee history
2017–2018Based in Cambridge, MA, US· patent location history
2021Patents assigned to APPLIED SOFTWARE TECH INC (1)· patent assignee history
2021Patents assigned to TONGYU COMMUNICATION INC (1)· patent assignee history
2021Based in Marietta, GA, US· patent location history
2021Based in Zhongshan, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARVARD COLLEGE22017–2018
APPLIED SOFTWARE TECH INC12021
TONGYU COMMUNICATION INC12021
Locations
LocationPatentsSpan
Cambridge, Massachusetts, US22017–2018
Marietta, Georgia, US12021
Zhongshan, CN12021