Michael T. Dobbertin
43Patents
9h-index
39Co-inventors
75Inventor score
Filing activity: Aug 31, 1988 → Sep 26, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5344133A | Vacuum belt feeder having a positive air pressure separator and method of using a vacuum belt feeder | Performing Operations; Transporting | 30 | Expired |
| US6641134B1 | System and method for improved registration performance | Physics | 28 | Expired |
| US5988629A | Control for a sheet stack supporting platform | Performing Operations; Transporting | 19 | Expired |
| US5876030A | Apparatus for facilitating handling tab stock in a top feed vacuum corrugated feeder | Performing Operations; Transporting | 17 | Expired |
| US5634634A | Vacuum corrugated duplex tray having oscillating side guides | Physics | 17 | Expired |
| US8559061B2 | Automatic cross-track density correction method | Physics | 16 | Active |
| US4869051A | Film wrapping and sealing apparatus | Performing Operations; Transporting | 15 | Expired |
| US6570354B1 | System and method for increased sheet timing operation window for registration | Physics | 12 | Expired |
| US6698747B2 | Method and system for providing sheet stack level control | Performing Operations; Transporting | 9 | Expired |
| US5823527A | Control for a sheet stack supporting platform | Performing Operations; Transporting | 7 | Expired |
| US7007944B1 | Pulsed airknife control for a vacuum corrugated feed supply | Performing Operations; Transporting | 7 | Expired |
| US6826384B2 | Apparatus for a pre-registration speed and timing adjust system | Performing Operations; Transporting | 5 | Expired |
| US6554269B1 | Airknife and vacuum control changes to improve sheet acquisition for a vacuum corrugated feed supply | Performing Operations; Transporting | 5 | Expired |
| US8355159B2 | Print engine speed compensation | Physics | 5 | Active |
| US7464925B2 | Adjustable sheet feeder for adjusting sheet stack center relative to sheet stack edges | Performing Operations; Transporting | 5 | Expired |
| US6453149B1 | System and method for registering long receivers | Physics | 4 | Expired |
| US7953352B2 | Movable metering skive for a development station of a reproduction apparatus | Physics | 3 | Active |
| US6908082B2 | Method and system for providing sheet stack level control | Performing Operations; Transporting | 3 | Expired |
| US8019255B2 | Alignment method for a plurality of coupled digital print engines | Physics | 2 | Active |
| US7088947B1 | Post processor inserter speed and timing adjust unit | Physics | 2 | Expired |
| US8000645B2 | Print engine productivity module inverter | Physics | 2 | Active |
| US8301061B2 | Method and apparatus for aligning coupled digital print engines | Physics | 2 | Active |
| US11106954B2 | Correcting in-track errors in a linear printhead | Electricity | 2 | Active |
| US8488986B2 | Controlling speed to reduce image quality artifacts | Physics | 2 | Active |
| US11138482B2 | Printer with in-track position error correction | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.