Papst Licensing GmbH and Co KG
Papst LiceActive Patents
0
Total Holdings
20
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE2835210A1 | COLLECTORLESS OUTDOOR ROTOR MOTOR WITH GALVANOMAGNETIC ROTO… | Expired / Lapsed | 1978-08-11 | — | 0 | Details |
| US4647803A | Electric motor, particularly a brushless direct current mot… | Expired / Lapsed | 1985-07-08 | 1987-03-03 | 30 | Details |
| US4629919A | Direct drive motor | Expired / Lapsed | 1983-01-07 | 1986-12-16 | 12 | Details |
| US4568847A | Collector-type D.C. machine with improved connections among… | Expired / Lapsed | 1983-08-10 | 1986-02-04 | 33 | Details |
| US4220899A | Polyphase linear motor | Expired / Lapsed | 1978-09-14 | 1980-09-02 | 23 | Details |
| US4211963A | Brushless, permanent magnet d-c pulse current controlled, e… | Expired / Lapsed | 1978-06-27 | 1980-07-08 | 31 | Details |
| US4181867A | Brushless direct-current motor | Expired / Lapsed | 1978-05-26 | 1980-01-01 | 20 | Details |
| US4174484A | Motor with a disk rotor | Expired / Lapsed | 1976-07-23 | 1979-11-13 | 42 | Details |
| US4164690A | Compact miniature fan | Expired / Lapsed | 1977-04-26 | 1979-08-14 | 38 | Details |
| US4151447A | Linear motor | Expired / Lapsed | 1977-11-28 | 1979-04-24 | 21 | Details |
| US4125792A | Brushless D-C motor | Expired / Lapsed | 1975-05-12 | 1978-11-14 | 57 | Details |
| US4042863A | Incrementally controllable motor drive system | Expired / Lapsed | 1975-10-09 | 1977-08-16 | 48 | Details |
| US4030005A | Brushless d.c. motor having rotor position-dependent contro… | Expired / Lapsed | 1975-04-23 | 1977-06-14 | 56 | Details |
| US4011475A | Torque equalized brushless permanent magnet rotor motor | Expired / Lapsed | 1974-06-20 | 1977-03-08 | 40 | Details |
| US3986086A | Control circuit for brushless D-C motor | Expired / Lapsed | 1974-11-26 | 1976-10-12 | 12 | Details |
| US3961864A | Radial flow fan | Expired / Lapsed | 1973-11-23 | 1976-06-08 | 23 | Details |
| US3953751A | Motor and mounting thereof | Expired / Lapsed | 1974-10-11 | 1976-04-27 | 13 | Details |
| US3906320A | Control of brushless D-C motors | Expired / Lapsed | 1973-10-23 | 1975-09-16 | 21 | Details |
| US3891905A | Brushless d-c motor | Expired / Lapsed | 1973-11-27 | 1975-06-24 | 38 | Details |
| US3873897A | Collector-less D-C motor | Expired / Lapsed | 1973-05-23 | 1975-03-25 | 37 | Details |