Charles Digmann
33Patents
9h-index
16Co-inventors
68Inventor score
Filing activity: Apr 18, 2001 → Apr 2, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6502268B2 | Weather shield for below a dock leveler | Performing Operations; Transporting | 42 | Expired |
| US6654976B2 | Seal for a dock leveler lip | Performing Operations; Transporting | 31 | Expired |
| US7146673B1 | Weather shield for underneath a dock leveler | Performing Operations; Transporting | 26 | Expired |
| US8307588B2 | Flexible structures for use with dock seals and shelters | Fixed Constructions | 19 | Active |
| US7334281B2 | Weather shield for underneath a dock leveler | Performing Operations; Transporting | 17 | Active |
| US7757442B2 | Flexible structures for use with dock seals and shelters | Fixed Constructions | 17 | Expired |
| US8915029B2 | Face panels for loading dock seals and shelters | Fixed Constructions | 13 | Active |
| US7062814B2 | Inflatable column assembly for a dock leveler | Performing Operations; Transporting | 12 | Expired |
| US8042307B2 | Head curtains for dock shelters or dock seals | Performing Operations; Transporting | 10 | Active |
| US7877831B2 | Weather shield for underneath a dock leveler | Performing Operations; Transporting | 9 | Active |
| US9273512B2 | Face panels for loading dock seals and shelters | Fixed Constructions | 8 | Active |
| US7584517B2 | Weather shield for underneath a dock leveler | Performing Operations; Transporting | 8 | Active |
| US8458960B2 | Head curtains for dock shelters or dock seals | Fixed Constructions | 7 | Active |
| US8327587B2 | Head curtains for dock shelters or dock seals | Fixed Constructions | 7 | Active |
| US9187271B2 | Face panels for loading dock seals and shelters | Fixed Constructions | 5 | Active |
| US9162832B2 | Vehicle-actuated weather barrier apparatus | Fixed Constructions | 5 | Active |
| US8495838B2 | Side seal members for a dock seal | Emerging Cross-Sectional Technologies | 4 | Active |
| US8141305B2 | Side seal members for a dock seal | Emerging Cross-Sectional Technologies | 4 | Active |
| US9003724B2 | Weather barrier apparatuses for sealing or sheltering vehicles at loading docks | Fixed Constructions | 3 | Active |
| US8887447B2 | Flexible structures for use with dock seals and shelters | Fixed Constructions | 3 | Active |
| US9079713B2 | Head curtains for dock shelters or dock seals | Fixed Constructions | 3 | Active |
| US9534373B2 | Vehicle-actuated weather barrier apparatus | Fixed Constructions | 2 | Active |
| US9534372B2 | Vehicle-actuated weather barrier apparatus | Fixed Constructions | 2 | Active |
| US9003725B2 | Weather barrier apparatuses for sealing or sheltering vehicles at loading docks | Fixed Constructions | 2 | Active |
| US9193543B2 | Loading dock weather barrier apparatus | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.