Inventor
Lei Zhu
Inventor
Shenzhen, CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television16%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation5%
A61KPreparations for medical, dental or toiletry purposes5%
A61QSpecific use of cosmetics or similar toiletry preparations5%
B01DSeparation5%
B60LPropulsion of electrically-propelled vehicles5%
C07BGeneral methods of organic chemistry5%
C07HSugars5%
C12NMicroorganisms or enzymes5%
PatentTitleYear
11,059,843Stevioside M crystal form, preparation method therefor and use thereof202111,033,859Methods for electroelution of biomolecules202110,976,114Heat storage unit202110,940,767Self-propelled surface-traveling robot system and method for returning to primary charging station202110,924,745Image processing method and device202110,911,750System and methods for feedback-based data transmission202110,893,300System and method for video processing20216,696,045'Dentifrice compositions comprising a stable low water, phase comprising polyphosphate and ionic active ingredients'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Patents assigned to PROCTER & GAMBLE (1)· patent assignee history
2021Patents assigned to SZ DJI TECHNOLOGY CO LTD (3)· patent assignee history
2021Patents assigned to ECOVACS ROBOTICS CO LTD (1)· patent assignee history
2021Patents assigned to Global Life Sciences Solutions Operations UK Ltd (1)· patent assignee history
2021Patents assigned to UNIV XI AN JIAOTONG (1)· patent assignee history
2021Based in Shenzhen, CN· patent location history
2021Based in Shandong, CN· patent location history
2021Based in Clifton Park, NY, US· patent location history
2021Based in Xi'an, CN· patent location history
2021Based in Suzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SZ DJI TECHNOLOGY CO LTD | 3 | 2021 |
| ECOVACS ROBOTICS CO LTD | 1 | 2021 |
| Global Life Sciences Solutions Operations UK Ltd | 1 | 2021 |
| PROCTER & GAMBLE | 1 | 2004 |
| UNIV XI AN JIAOTONG | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shenzhen, CN | 3 | 2021 |
| Shandong, CN | 1 | 2021 |
| Clifton Park, New York, US | 1 | 2021 |
| Xi'an, CN | 1 | 2021 |
| Suzhou, CN | 1 | 2021 |