I-Chieng Ho
Inventor
Stats
- 2 total patents issued
- 2 total patents filed
- most recent filing
This is official USPTO record data
Details
- 2 Issued Patents
- 2 Filed Patents
- 24 Total Citation Count
- Jun 22, 1993 Most Recent Filing
- Jun 17, 1991 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| AQUA-CHEM, INC. | 1 1 | 1991 1993 |
| Y.T. LI ENGINEERING, INC., A MASSACHUSETTS CORP. | 1 1 | 1991 1993 |
Inventor Addresses
| Address | Duration |
|---|---|
| Concord, MA | Jun 22, 93 - Nov 15, 94 |
Technology Profile
| Technology | # of Patents | |
|---|---|---|
| B01D: | SEPARATION | 1 |
| F25C: | PRODUCTION, WORKING, STORING OR DISTRIBUTION OF ICE | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5,363,660 | 1994 | Orbital type freezing apparatus and method | 14 |
| 5,221,439 | 1993 | Orbital tube evaporator with improved heat transfer | 10 |

