Franz Kletzl
14Patents
5h-index
8Co-inventors
55Inventor score
Filing activity: Oct 3, 1988 → Sep 20, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6366425B1 | Storage system including a storage device and a storage container and positioning means for positioning the storage container in the storage device | Physics | 21 | Expired |
| US6396796B1 | Changer apparatus for information discs | Physics | 15 | Expired |
| US6038112A | Cassette having at least one axially movable reel and having blocking means for blocking an axial movement of the reel | Physics | 11 | Expired |
| US6398142B1 | Recording and/or reproducing device having a take-up reel with length-adjustment means for the length of a pull-out tape | Physics | 6 | Expired |
| US6278572A | Recording and/or reproducing device having drive means for the actuation of holder means for a cassette and of retaining means for a tape pull-out element | Physics | 6 | Expired |
| US4984112A | Recording and/or reproducing apparatus for a record carrier in tape form | Physics | 5 | Expired |
| US6360978B1 | Recording and/or reproducing device having a take-up reel and having a tape pull-out assembly which can be positioned radially with respect to the take-up reel | Physics | 5 | Expired |
| US6064545A | Recording and/or reproducing system including a magnetic-tape cassette engageable by a tape pull-out element positioned by a movable holder | Physics | 4 | Expired |
| US6508427B2 | Recording and/or reproducing apparatus including a reel disc having magnetically acting holding means for a reel | Physics | 4 | Expired |
| US5642246A | Recording and/or reproducing apparatus for different sized cassette which utilizes the cassette housing to engage or disengage the drive means | Physics | 2 | Expired |
| US5782421A | Recording and/or reproducing apparatus for operation with magnetic-tape cassettes of different sizes | Physics | 1 | Expired |
| US6385005B1 | Recording and/or reproducing device having actuating means for the actuation of holder means for a record carrier | Physics | 1 | Expired |
| US7636294B2 | Changer apparatus for information discs | Physics | 0 | Expired |
| US7111309B2 | Changer apparatus for information discs | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.