Kroy LLC
39Patents
0Active
39Granted
37Portfolio score
Filing activity: Dec 17, 1979 → Mar 10, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5411339A | Portable printer and cartridge therefor | Performing Operations; Transporting | 134 | Expired |
| US4402619A | Printing apparatus and printing cartridge therefor | Performing Operations; Transporting | 130 | Expired |
| US5022771A | Thermal printing apparatus and tape supply cartridge therefor | Performing Operations; Transporting | 128 | Expired |
| US5056940A | Thermal printing device and tape supply cartridge therefor | Performing Operations; Transporting | 124 | Expired |
| US4815874A | Thermal printer and tape-ribbon cartridge with cut-off mechanism | Emerging Cross-Sectional Technologies | 119 | Expired |
| US4815875A | Tape-ribbon cartridge and receiver tray with pivoted cover and cam | Performing Operations; Transporting | 119 | Expired |
| US5111216A | Tape supply cartridge for portable thermal printer | Emerging Cross-Sectional Technologies | 117 | Expired |
| US4557617A | Tape supply cartridge | Performing Operations; Transporting | 115 | Expired |
| US4917514A | Thermal printing device and tape supply cartridge embodying a tape cut-off mechanism | Performing Operations; Transporting | 111 | Expired |
| US5533818A | Tape cartridge for a printing device | Performing Operations; Transporting | 111 | Expired |
| US4391539A | Tape-ribbon printing cartridge | Performing Operations; Transporting | 106 | Expired |
| US4832514A | Thermal transfer device and tape-ribbon cartridge therefor | Performing Operations; Transporting | 105 | Expired |
| US4930913A | Thermal printing device and tape supply cartridge therefor | Performing Operations; Transporting | 99 | Expired |
| US4678353A | Tape supply cartridge | Performing Operations; Transporting | 94 | Expired |
| US4844636A | Unitary tape-ribbon cartridge for lettering system | Performing Operations; Transporting | 93 | Expired |
| US6190065A | Thermal imaging tape cartridge | Performing Operations; Transporting | 88 | Expired |
| US4773775A | Tape-ribbon cartridge | Emerging Cross-Sectional Technologies | 87 | Expired |
| USD311416S | Thermal printer tape ribbon cartridge | General | 86 | Expired |
| USD320391S | Tape supply cartridge | General | 83 | Expired |
| US4360278A | Printing apparatus having interchangeable large character type fonts and tape-ribbon cartridge therefor | Performing Operations; Transporting | 83 | Expired |
| US5081594A | Real-time rasterization system for a column-oriented printing apparatus or the like | Physics | 66 | Expired |
| US4729183A | Modular frame structure | Mechanical Engineering; Lighting; Heating | 42 | Expired |
| US4604153A | Method of manufacturing figures from a laminated tape and applying the same to a desired medium | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4836697A | Automated thermal transfer device and control system therefor | Performing Operations; Transporting | 26 | Expired |
| US4419175A | Laminating device for lettered tape | Emerging Cross-Sectional Technologies | 21 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.