Alan T Y Cheng
Inventor
Stats
- 10 US patents issued
- 10 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 10 US Patents Issued
- 10 US Applications Filed
- 145 Total Citation Count
- Jul 27, 2012 Most Recent Filing
- May 13, 1991 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| PRAXAIR TECHNOLOGY, INC. | 1
1 1 2 2 1 1 2 | 1991
1992 1993 1994 1995 2009 2010 2012 |
Inventor Addresses
| Address | Duration |
|---|---|
| Livingston, NJ | Aug 31, 93 - Jun 03, 97 |
| Naperville, IL, US | May 15, 12 - Nov 10, 15 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01F: | MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING | 1 |
| C11B: | PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES | 4 |
| C12M: | APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 9181521 | 2015 | Bioreactor with upward flowing impeller system for use in a mammalian cell culture process | 0 |
| 2013/0189,767 | 2013 | BIOREACTOR WITH UPWARD FLOWING IMPELLER SYSTEM FOR USE IN A MAMMALIAN CELL CULTURE PROCESS | 2 |
| 8241904 | 2012 | System and method for controlling a mammalian cell culture process | 1 |
| 8178318 | 2012 | Method for controlling pH, osmolality and dissolved carbon dioxide levels in a mammalian cell culture process to enhance cell viability and biologic product yield | 2 |
| 5634355 | 1997 | Cryogenic system for recovery of volatile compounds | 19 |
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