Inventor
Kefang Lai
Inventor
Guangzhou, CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Kprimary
A61KPreparations for medical, dental or toiletry purposes25%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations25%
C07DHeterocyclic compounds13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for6%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass6%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation6%
H04LTransmission of digital information, e.g. telegraphic communication6%
PatentTitleYear
10,892,919Detector and interference cancellation method for spatial multiplexing filter bank multicarrier with offset quadrature amplitude modulation202110,744,152Application of Asarum total polysaccharides in preparation of medicine for treating cough202010,501,470Use of asarinin in preparation of medicines for treating various coughs20199,879,027'Method for extracting high-purity asarinin by supercritical carbon dioxide extraction method and use thereof'20189,629,869'Application of fructus schisandrae total polysaccharides in preparatoin of medicine or nutraceuticals used for treating coughing'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2020Patents assigned to FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV (4)· patent assignee history
2017–2020Patents assigned to GUANGZHOU INST RESPIRATORY DISEASE (4)· patent assignee history
2017Patents assigned to STATE KEY LABORATORY OF RESPIRATORY DISEASE (1)· patent assignee history
2017–2019Based in Guangzhou, CN· patent location history
2020Patents assigned to THE FIRST AFFILIATTED HOSPITAL OF GUANGZHOU MEDICAL UNIV (1)· patent assignee history
2020Based in Guangdong, CN· patent location history
2021Patents assigned to IND TECH RES INST (1)· patent assignee history
2021Based in Tainan, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FIRST AFFILIATED HOSPITAL OF GUANGZHOU MEDICAL UNIV | 4 | 2017–2020 |
| GUANGZHOU INST RESPIRATORY DISEASE | 4 | 2017–2020 |
| IND TECH RES INST | 1 | 2021 |
| STATE KEY LABORATORY OF RESPIRATORY DISEASE | 1 | 2017 |
| THE FIRST AFFILIATTED HOSPITAL OF GUANGZHOU MEDICAL UNIV | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Guangzhou, CN | 3 | 2017–2019 |
| Tainan, TW | 1 | 2021 |
| Guangdong, CN | 1 | 2020 |