Inventor
STEPHEN CHANG
Inventor
US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C12Mprimary
C12MApparatus for enzymology or microbiology18%
C12NMicroorganisms or enzymes14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
B01LChemical or physical laboratory apparatus for general use9%
F16KValves9%
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%
A47JKitchen equipment5%
A61KPreparations for medical, dental or toiletry purposes5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
PatentTitleYear
12,247,195Microfluidic system and method of use thereof202511,751,713Method for brewing hot beverages using ultrasound202311,732,242Automated system for producing induced pluripotent stem cells or differentiated cells202311,549,271Anti-slip floortile202311,542,465Microfluidic system and method of use thereof202311,149,250Microglia derived from pluripotent stem cells and methods of making and using the same202111,136,556Systems and methods for producing stem cells and differentiated cells2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2025Patents assigned to NEW YORK STEM CELL FOUND INC (5)· patent assignee history
2021–2025Based in US· patent location history
2023Patents assigned to SHANGHAI JINKA FLOORING TECH CO LTD (1)· patent assignee history
2023Patents assigned to SONN TECH LTD (1)· patent assignee history
2023Based in CA· patent location history
2023Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEW YORK STEM CELL FOUND INC | 5 | 2021–2025 |
| SHANGHAI JINKA FLOORING TECH CO LTD | 1 | 2023 |
| SONN TECH LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 5 | 2021–2025 |
| CA | 1 | 2023 |
| CN | 1 | 2023 |