Keith E. Cobbs
7Patents
7h-index
5Co-inventors
48Inventor score
Filing activity: Jan 31, 1989 → Oct 11, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5600350A | Multiple inkjet print cartridge alignment by scanning a reference pattern and sampling same with reference to a position encoder | Performing Operations; Transporting | 139 | Expired |
| US5250956A | Print cartridge bidirectional alignment in carriage axis | Performing Operations; Transporting | 99 | Expired |
| US5448269A | Multiple inkjet cartridge alignment for bidirectional printing by scanning a reference pattern | Performing Operations; Transporting | 73 | Expired |
| US5451990A | Reference pattern for use in aligning multiple inkjet cartridges | Performing Operations; Transporting | 66 | Expired |
| US4922270A | Inter pen offset determination and compensation in multi-pen thermal ink jet pen printing systems | Performing Operations; Transporting | 50 | Expired |
| US5404020A | Phase plate design for aligning multiple inkjet cartridges by scanning a reference pattern | Performing Operations; Transporting | 38 | Expired |
| US5109239A | Inter pen offset determination and compensation in multi-pen ink jet printing systems | Performing Operations; Transporting | 33 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.