| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 132 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Packaging and shipping | |
| #3 | Chemical engineering | |
| #4 | Machine tools | |
| #5 | Civil engineering | |
| #6 | Electrical machinery and energy |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Handling thin material | |
| #3 | Cleaning | |
| #4 | Workshop equipment | |
| #5 | Ladders | |
| #6 | Containers for goods storage | |
| #7 | Cables and insulators | |
| #8 | Grinding or polishing devices | |
| #9 | Separation | |
| #10 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zhang Xingliang | 132 |
| Publication | Filing date | Title |
|---|---|---|
| CN107539789A | Novel unpowered roller conveyor | |
| CN107538063A | Novel cutting machine | |
| CN107542871A | New Chain conveyer | |
| CN107539705A | Novel belt type conveyer | |
| CN107538450A | Novel tool cabinet | |
| CN107538451A | Novel tool cabinet | |
| CN107539704A | Novel belt type conveyer | |
| CN107539709A | Novel belt type conveyer | |
| CN107539743A | Novel conveyor-band | |
| CN107538448A | Novel tool cabinet | |
| CN107538452A | Novel tool cabinet | |
| CN107539025A | New-type universal castor | |
| CN107539021A | New-type universal castor | |
| CN107539698A | Novel unpowered roller conveyor | |
| CN107539721A | Novel conveyor-band | |
| CN107538453A | Novel tool cabinet | |
| CN107538073A | Novel cutting machine | |
| CN107539024A | New-type universal castor | |
| CN107539701A | Novel belt type conveyer | |
| CN107538449A | Novel tool cabinet |