Inventor

YUYANG GUO

Inventor

Overview

10→

Patents

2022–2026

Patent span

Physics

Primary field (CPC G)

Patents· 10 as inventor

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

G06Fprimary

G06FElectric digital data processing32%

H04LTransmission of digital information, e.g. telegraphic communication20%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes16%

H04WWireless communication networks8%

B01DSeparation4%

C02FTreatment of water, waste water, sewage, or sludge4%

C07DHeterocyclic compounds4%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

H10KOrganic electric solid-state devices4%

Y02ATechnologies for adaptation to climate change4%

PatentTitleYear

12,521,683Reverse osmosis composite membrane with an ultrathin desalting layer and preparation method thereof2026 12,134,615Compound, electron transport material, display panel and display apparatus2024 12,105,677Per-node metadata for custom node behaviors across platforms2024 12,099,974Managing tasks in a content management system2024 11,809,450Selectively identifying and recommending digital content items for synchronization2023 11,799,810Managing message attachments2023 11,526,533Version history management2022 11,423,359Managing tasks in a content management system2022 11,334,596Selectively identifying and recommending digital content items for synchronization2022 11,290,402Managing message attachments2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022–2024Patents assigned to DROPBOX INC (8)· patent assignee history

2022–2024Based in US· patent location history

2024Patents assigned to WUHAN TIANMA MICRO ELECTRONICS CO LTD (1)· patent assignee history

2024Patents assigned to WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH (1)· patent assignee history

2024–2026Based in CN· patent location history

2026Patents assigned to VONTRON TECH CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DROPBOX INC	8	2022–2024
VONTRON TECH CO LTD	1	2026
WUHAN TIANMA MICRO ELECTRONICS CO LTD	1	2024
WUHAN TIANMA MICROELECTRONICS CO LTD SHANGHAI BRANCH	1	2024

Locations

Location	Patents	Span
US	8	2022–2024
CN	2	2024–2026