| # | Country | Total Patents | |
|---|---|---|---|
| #1 | China | 30 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Electrical machinery and energy | |
| #5 | Transport | |
| #6 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Mining | |
| #2 | Safety devices | |
| #3 | Shafts | |
| #4 | Transport or storage devices | |
| #5 | Unspecified technologies | |
| #6 | Electrical vehicle propulsion | |
| #7 | Earth drilling | |
| #8 | Milling | |
| #9 | Installation of electric cables | |
| #10 | Planting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Zimmerman Joseph J | 6 |
| #2 | Niederriter Edward F | 3 |
| #3 | Tsukui Akira | 2 |
| #4 | Neilson Brad | 2 |
| #5 | O'Neill Michael L | 2 |
| #6 | Jared Gelin | 1 |
| #7 | Josef Jay Zimmerman Pei | 1 |
| #8 | Mason Stanley J | 1 |
| #9 | Day Jonathan | 1 |
| #10 | Mackay Graeme | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN105401940A | Head portion inclining continuous mining machine | |
| CN105188943A | Mobile sizer with integrated load bucket | |
| CN105121313A | Multi-piece shaft | |
| CN104349938A | Controlled area lighting for mining environments | |
| CN103291296A | Armored surface conveyor | |
| CN103270245A | Guidance system for a mining machine | |
| CN102472102A | Longwall mining roof supports | |
| CN101876248A | Method and apparatus for maintaining longwall face alignment | |
| CN102071935A | Cutting part of heading machine |