TPR INDUSTRY CO., LTD.
15Patents
15Active
15Granted
49Portfolio score
Filing activity: Aug 24, 2011 → Aug 1, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9089893B2 | Cylinder liner for insert casting use | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8801291B2 | Support member | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11499498B2 | Cylinder liner and manufacturing method for same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10837399B2 | Method of manufacturing internal combustion engine, internal combustion engine, and connected cylinder | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11047333B2 | Cylinder liner, block manufacturing method and cylinder liner manufacturing method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12116951B2 | Cylinder liner and cylinder bore | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12397343B2 | Mold cooling device, cast manufacturing system, and cast manufacturing method | Performing Operations; Transporting | 0 | Active |
| US10596624B2 | Cast-iron cylindrical member and composite structure | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10428407B2 | Cylindrical member made of flake graphite cast iron | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8905202B2 | Brake drum | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10907570B2 | Cylindrical member | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12121958B2 | Centrifugal casting mold and centrifugal casting mold assembly device | Performing Operations; Transporting | 0 | Active |
| US10403900B2 | Method for producing porous graphite, and porous graphite | Emerging Cross-Sectional Technologies | 0 | Active |
| US10876494B2 | Cylinder liner, block manufacturing method and cylinder liner manufacturing method | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12305590B2 | Spiny liner and manufacturing method of same, and method of determining bonding strength | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.