Leo Oelbrandt
19Patents
8h-index
38Co-inventors
72Inventor score
Filing activity: Mar 8, 1995 → Sep 5, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5501150A | Process for the production of a printing plate by inkjet | Electricity | 67 | Expired |
| US5815191A | Direct thermal printing method and apparatus | Performing Operations; Transporting | 46 | Expired |
| US5751325A | Ink jet printing process | Electricity | 25 | Expired |
| US6358668B1 | Flexographic printing plate precursor comprising an ink-jet receiving layer | Physics | 18 | Expired |
| US6033740A | Method for making positive working printing plates from a lithographic base comprising a flexible support having a hardened hydrophilic substrate | Performing Operations; Transporting | 17 | Expired |
| US5621448A | Ink jet recording method | Physics | 13 | Expired |
| US6378974B1 | Ink jet method with improved tonal range | Performing Operations; Transporting | 10 | Expired |
| US5863859A | Heat-sensitive material suited for use in direct thermal recording | Performing Operations; Transporting | 9 | Expired |
| US5804355A | Producing a contone image by sequentially exposing a thermo-sensitive imaging material by means of a set of radiation beams | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6354209B1 | Method for making positive working printing plates from a latex | Performing Operations; Transporting | 8 | Expired |
| US6460957B1 | Use of an ink jet image as prepress intermediate | Performing Operations; Transporting | 6 | Expired |
| US6523473B2 | Computer-to-plate by ink jet | Performing Operations; Transporting | 5 | Expired |
| US6523472B1 | Computer-to-plate by ink jet | Performing Operations; Transporting | 5 | Expired |
| US5595854A | Method for the formation of heat mode image | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6325474A | Device for writing on thermographic material | Performing Operations; Transporting | 4 | Expired |
| US5968714A | Sensitivity-increasing recording process for a photosensitive thermally developable photographic material | Physics | 4 | Expired |
| US5637550A | Heat-sensitive recording material having image-stabilization properties | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5965331A | Photothermographic processing system | Physics | 0 | Expired |
| US11744314B2 | Method for producing conformal visor with integrated ophthalmic lenses and corresponding visor | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.