Hai-feng Zhang
Inventor
Stats
- 7 US patents issued
- 15 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 7 US Patents Issued
- 15 US Applications Filed
- 198 Total Citation Count
- Jan 17, 2019 Most Recent Filing
- Mar 29, 2006 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
MULTIPURE INTERNATIONAL | 2
1 2 | 2008
2014 2015 |
HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. | 3
| 2013
|
A. O. SMITH CORPORATION | 2
1 | 2013
2017 |
HON HAI PRECISION INDUSTRY CO., LTD. | 3
| 2013
|
GOLD CHARM LIMITED | 1
| 2008
|
HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., | 1
| 2013
|
Hyperion Catalysis International, Inc. | 2
2 | 2006
2007 |
SELDON TECHNOLOGIES, LLC | 2
| 2008
|
Inventor Addresses
Address | Duration |
---|---|
Belmont, MA, US | Nov 19, 09 - May 24, 11 |
Shenzhen, CN | Jan 03, 12 - Jun 10, 14 |
Winchester, MA, US | Aug 06, 09 - Jul 27, 21 |
Technology Profile
Technology | Matters | |
---|---|---|
A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 1 |
B01D: | SEPARATION | 2 |
B01J: | CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS | 2 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
11072551 | 2021 | Water filtration system with recirculation to reduce total dissolved solids creep effect | 0 |
11072542 | 2021 | High water efficiency TDS creep solution | 0 |
2020/0231,465 | 2020 | HIGH WATER EFFICIENCY TDS CREEP SOLUTION | 1 |
10407325 | 2019 | Systems, compositions and methods for providing safe and healthy water and water-based products | 0 |
2018/0162,761 | 2018 | WATER FILTRATION SYSTEM WITH RECIRCULATION TO REDUCE TOTAL DISSOLVED SOLIDS CREEP EFFECT | 1 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.