Inventor
Guodong Li
Inventor
St. Ives, AU
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F04Bprimary
F04BPositive-displacement machines for liquids8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
G05BControl or regulating systems in general8%
G10LSpeech analysis techniques or speech synthesis8%
H01JElectric discharge tubes or discharge lamps8%
H02JElectric power networks8%
H04BTransmission8%
H04MTelephonic communication8%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers8%
H04SStereophonic systems8%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2020Patents assigned to NUCTECH CO LTD (1)· patent assignee history
2020Based in Beijing, CN· patent location history
2021Patents assigned to DOLBY LABORATORIES LICENSING CORP (1)· patent assignee history
2021Patents assigned to STATE GRID CORP CHINA (1)· patent assignee history
2021Patents assigned to STATE GRID TIANJIN ELECTRIC POWER CO (1)· patent assignee history
2021Patents assigned to UNIV SOUTHEAST (1)· patent assignee history
2021Based in St. Ives, AU· patent location history
2021Based in Tianjin, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOLBY LABORATORIES LICENSING CORP | 1 | 2021 |
| NUCTECH CO LTD | 1 | 2020 |
| STATE GRID CORP CHINA | 1 | 2021 |
| STATE GRID TIANJIN ELECTRIC POWER CO | 1 | 2021 |
| UNIV SOUTHEAST | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| St. Ives, AU | 1 | 2021 |
| Tianjin, CN | 1 | 2021 |
| Beijing, CN | 1 | 2020 |