List of the Romanian patents

Mihail V. CISTELECAN
(PhD, MIEEE, Senior Researcher)

A. List of the Romanian Patents (held)
(some of patents can be viewed in PDF format visiting www.osim.ro)

1. Demeter, E., Cistelecan, M., Nastasa, S., Ionel, D., Alexandrescu, F. :"Outer rotor two speed induction motor and manufacturing procedure " RO-104832/1989

2. Cistelecan, M., Demeter, E. :"Three phase a.c. winding for electrical machines" RO-105880/1989

3. Cistelecan, M., Demeter, E. :"Manufacturing procedure for rotating electrical machines laminations " RO-107852/1989

4. Demeter E., Cistelecan, M., Nitigus, V., Petrascu, M., Popescu, M.: "Squirrel cage single phase induction motor ", RO-109794/1992

5. Cistelecan, M., Demeter, E.: "Three phase a.c. winding for electrical machines", RO-110585/1994

6. Cistelecan, M., Demeter, E.: "Three phase a.c. winding for electrical machines", RO-110884 /1994

7. Cistelecan, M., Demeter, E.: "Three phase a.c. winding for electrical machines", RO-110885 /1994

8. Micu, D., Demeter, E., Hantila, F., Cistelecan, M. :"Electro-compressor" RO-115206

9. Demeter, E., Ionel, D., Cistelecan, M., Petrascu, M., Voicu,T.: "Rotor for synchronous motor with embedded permanent magnets RO-114705

10. Cistelecan, M., Demeter, E.: "Rotor for squirrel cage induction motor" RO-115092

11. Demeter, E., Cistelecan, M: "Permanent magnet inductor for electrical machine" RO- 114703

12. Demeter, E., Cistelecan, M., Demeter Elemer: " Permanent magnet inductor for electrical machine RO-115208

13. Cistelecan, M., Demeter, E., Nistor, G.: " Three phase a.c. winding for electrical machine having 2.5 slots per pole and phase RO-115090

14. Demeter E., Cistelecan, M., Demeter, Elemer: " Permanent magnet inductor for electrical machine RO-115310

15. Cistelecan, M., Demeter E.: " Permanent magnet inductor for electrical machine having variable magnetic circuit" RO-115311

16. Demeter, E., Nitigus V., Cistelecan, M., Popescu M.: Brake motor, RO-115312

17. Demeter, E., Cistelecan, M., Popescu M., Petrascu M.: "Electrical machines with modular construction" RO-116146

18. Cistelecan, M., Demeter, E.: Three phase a.c. winding for electrical machines, RO-116935/1998

19. Cistelecan, M., Demeter, E.: Sinusoidal three phase a.c. winding for electrical machines, RO-116936/1998

20. Demeter E., Cistelecan M., Nitigus V., Moraru A.: Combined excitation for auto-car alternators, RO-118347

21. Demeter, E., Cistelecan, M., Nitigus, V., Popescu, Mihai.: Permanent magnet a.c. electric motor, RO-118348

22. Cistelecan M., Demeter E., Nitigus V., Popescu Mihai: Three phase pole changing winding for a.c. electrical machines in the ratio 4:16, RO-119335

23. Cistelecan, M., Popescu M.: Single layer pole changing winding for a.c. electrical machines in the ratio 4:6, RO-120.115

24. Cistelecan M.. Demeter E. Popescu Mihai: Pole changing winding for a.c. electrical machines in the ratio 2:8, RO-121243

25. Cistelecan M., Popescu M.: Three speeds, pole changing winding for three phase electrical machines in the ratio 4:6:8, RO-121622

26. Cistelecan M., Popescu M., Nitigus V.: Line start permanent magnet three phase motor, RO-121623

27. Popescu M., Cistelecan M., Nitigus V.: Permanent magnet inductor for heteropolar electrical machine, RO-121621

28. Cistelecan M.: “Bobinaj pentru masini electrice de curent alternativ trifazate cu poli comutabili in raportul 4:6”, RO-122795

B. Pending Romanian patents

1. Cistelecan M., Popescu M., Melcescu L.: „Hybrid excited electrical machine without slip rings”, CBI A/00886/20.12.2007

2. Cistelecan M., Popescu M.: “Combined star-delta connected three phase winding for flux control”, CBI A/00596/31.07.2008

3. Cistelecan M., Popescu M: “Fractional balanced tooth-concentrated three-phase winding with low space harmonic content”, CBI A/00236/02.07.2010