CONVERTECH, INC.
7Patents
0Active
7Granted
26Portfolio score
Filing activity: Oct 21, 1993 → Mar 27, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5454911A | Apparatus for hydrolyzing and drying lignocellulosic material | Textiles; Paper | 15 | Expired |
| US5499780A | Roll bladder support structure | Performing Operations; Transporting | 11 | Expired |
| US6267318A | Differential winding rate core winding apparatus | Performing Operations; Transporting | 7 | Expired |
| US6513751B2 | Air differential core winding apparatus | Performing Operations; Transporting | 7 | Expired |
| US5984150A | Material transfer device with multi-chamber rotor | Performing Operations; Transporting | 4 | Expired |
| US5819992A | Multi chamber transfer device | Performing Operations; Transporting | 3 | Expired |
| US6402084B1 | Air differential core winding apparatus | Performing Operations; Transporting | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.