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Profile: ZAIŢEV Dumitru (Update: 01.05.2024)

Date cumulate

Cumulated data
Total of filed applications, of which for: 11

Patents

4

Short-term patents

7

Utility models

0
Titles of protection granted/issued, of which:

patents (BI)

4/4

short term patents (BISD)

1/0

utitity models (MU)

0/0
Total of valid titles of protection 0 (BI:0 BISD:0 MU:0)
Invalid patents with the right of revalidation 0
Total titles of protection being valid more than 5 years 0
Average life of patent (years) 5.5
BI: 5.5


AnulBrevete de invenţieTotal
200211
200411
200711
201301
201411
202305
202401




AnulBrevete de invenţieBrevete de invenţie de scurtă duratăModele de utilitate
2005100
2006100
2009100
2016100








Top IPC subclasses

Top IPC subclasses
Nr.SubclasăTotalDescrierea
1 H02M 18 apparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use wit
2 H01F 3 magnetsinductancestransformersselection of materials for their magnetic properties
3 H02J 3 circuit arrangements or systems for supplying or distributing electric powersystems for storing elec
4 F24J 1 Production or use of heat not otherwise provided for
5 H01L 1 Semiconductor devices; electric solid state devices not otherwise provided for
6 F24S 1
7 H02S 1


Top IPC subgroups

Top IPC subgroups
Nr.SubgrupăTotal
1 H02M 5/10 6
2 H02M 5/257 6
3 H02M 5/12 5
4 H02J 3/06 3
5 H01F 29/02 2
6 F24J 2/00 1
7 F24S 10/00 1
8 H01F 29/14 1
9 H01L 31/00 1
10 H02M 5/14 1
11 H02S 40/44 1


Cooperarea


Top-10 Inventors/Co-inventors (in the case of inventor profile)

Top-10 Inventors/Co-inventors (in the case of inventor profile)
Nr.NumeTotal
1 CALININ Lev 10
2 TÎRŞU Mihai 10
3 GOLUB Irina 7
4 ANISIMOV Vladimir 7
5 CALOSIN Danila 5
6 POSTORONCA Sveatoslav 3
7 BERZAN Vladimir 2
8 LUPU Mihai 1
9 BÎCOVA Elena 1
10 COLESNIC Igor 1


Top-10 Co-applicants/applicants (in the case of inventor profile)

Top-10 Co-applicants/applicants (in the case of inventor profile)
Nr.NumeTotal
1 INSTITUTUL DE ENERGETICĂ, MEC 5
2 INSTITUŢIA PUBLICĂ UNIVERSITATEA TEHNICĂ A MOLDOVEI 5
3 INSTITUTUL DE ENERGETICĂ AL UTM 1


Top-10 Co-owners/owners (in the case of inventor profile)

Top-10 Co-owners/owners (in the case of inventor profile)
Nr.NumeTotal
1 INSTITUTUL DE ENERGETICĂ, MEC 4
2 INSTITUŢIA PUBLICĂ UNIVERSITATEA TEHNICĂ A MOLDOVEI 2


Top patents cited by person

Top patents cited by person
Nr.ŢaraNumărTotal
1 MD 3823 3
2 MD 4397 3
3 SU 1601714 1


Top patents cited by examiners(in Search Reports)

Top patents cited by examiners(in Search Reports)
Nr.NumărTotal
1 3823 7
2 4397 6
3 2652 5
4 2824 4


The most cited person patents(in Description)

The most cited person patents(in Description)
Nr.ŢaraNumărTotalAutocitări
1 MD 3823 5 0
2 MD 4397 5 0


The most longeval person patents

The most longeval person patents
Nr.Număr brevetSolicitantInventatorTitularTitluValabil pînă laValabil (ani)
1 2652 INSTITUTUL DE ENERGETICĂ AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD; CALININ Lev, MD; ZAIŢEV Dumitru, MD; BERZAN Vladimir, MD; TÎRŞU Mihai, MD; INSTITUTUL DE ENERGETICĂ AL ACADEMIEI DE ŞTIINŢE A REPUBLICII MOLDOVA, MD; Instalaţie de reglare a unghiului de fază dirijată cu chei electronice de putere 26.04.2011 7


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