Hongfeng ZHANG
Inventor
Stats
- 0 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 0 US Patents Issued
- 3 US Applications Filed
- 2 Total Citation Count
- Jan 13, 2022 Most Recent Filing
- Apr 3, 2015 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| BINZHOU BOHAI PISTON CO., LTD. | 1
| 2015
|
Inventor Addresses
| Address | Duration |
|---|---|
| Binzhou, Shandong, CN | Feb 15, 18 - Feb 15, 18 |
| Hamilton, CA | Dec 10, 24 - Dec 10, 24 |
| Hamilton, ON, US | Jul 21, 22 - Jul 21, 22 |
| Qingdao, CN | May 17, 22 - May 17, 22 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| D21H: | PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR | 1 |
| F02F: | CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES | 1 |
| G06T: | IMAGE DATA PROCESSING OR GENERATION, IN GENERAL | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12163288 | 2024 | Treated substrates and methods of producing the same | 0 |
| 2022/0228,320 | 2022 | TREATED SUBSTRATES AND METHODS OF PRODUCING THE SAME | 1 |
| 11335018 | 2022 | Volumetric measuring method and apparatus based on time-of-flight depth camera | 0 |
| 2018/0045,137 | 2018 | INTERNAL COMBUSTION ENGINE PISTON HAVING COOLING GALLERY STRUCTURE AND INTERNAL COMBUSTION ENGINE | 1 |
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