Liangkai Ma
10Patents
2h-index
32Co-inventors
46Inventor score
Filing activity: Aug 29, 2013 → Jul 8, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9701456B2 | Flexible container with extendable spout | Performing Operations; Transporting | 4 | Active |
| US10173813B2 | Flexible container with pop-up spout | Performing Operations; Transporting | 2 | Active |
| US10399253B2 | Method for producing non-metal self-heatable molds | Performing Operations; Transporting | 2 | Active |
| US10173821B2 | Flexible fitment for flexible container | Performing Operations; Transporting | 1 | Active |
| US10668670B2 | Process for sealing flexible fitment to flexible film | Performing Operations; Transporting | 1 | Active |
| US11945635B2 | Flexible container with handles | Performing Operations; Transporting | 0 | Active |
| US11807423B2 | Flexible container | Performing Operations; Transporting | 0 | Active |
| US11655091B2 | Flexible container with tether | Performing Operations; Transporting | 0 | Active |
| US10155615B2 | Seal bar and process for using same | Performing Operations; Transporting | 0 | Active |
| US11186047B2 | Tubular composite structures and methods of molding such structures | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.