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Profile: DULGHERU Valeriu (Update: 01.09.2017)

Date cumulate

Cumulated data
Total of filed applications, of which for: 123

Patents

103

Short-term patents

20

Utility models

0
Titles of protection granted/issued, of which:

patents (BI)

100/98

short term patents (BISD)

17/10

utitity models (MU)

0/0
1
Applications in which inventor is applicant 1
Total of valid titles of protection 13 (BI:5 BISD:8 MU:0)
Invalid patents with the right of revalidation 0
Total titles of protection being valid more than 5 years 4
Average life of patent (years) 4.8
BI: 4.8
BISD: 4.6


AnulBrevete de invenţieTotal
199311
19952222
199711
200022
20011717
200211
200366
200478
20053030
200633
200755
200822
201101
201224
201301
201411
201527
201618
201703




AnulBrevete de invenţieBrevete de invenţie de scurtă duratăModele de utilitate
1996100
19971900
2000200
2002100
2003600
2004600
2005700
20062100
2007900
20081300
2009610
2010200
2012010
2013120
2014110
2016340
2017010








Top IPC subclasses

Top IPC subclasses
Nr.SubclasăTotalDescrierea
1 F03B 51 machines or engines for liquids
2 F16H 39 gearing
3 F03D 30 Wind motors
4 B23H 9 Working of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool; such working combined with other forms of working of metal
5 B23F 8 making gears or toothed racks
6 F24J 8 Production or use of heat not otherwise provided for
7 B60K 8 arrangement or mounting of propulsion units or of transmissions in vehiclesarrangement or mounting o
8 B64C 5 aeroplaneshelicopters
9 G01F 4 measuring volume, volume flow, mass flow, or liquid levelmetering by volume
10 A63F 4 card, board, or roulette gamesindoor games using small moving playing bodiesgames not otherwise prov
11 B21D 4 working or processing of sheet metal or metal tubes, rods or profiles without essentially removing m
12 E02B 3 hydraulic engineering
13 B23K 3 soldering or unsolderingweldingcladding or plating by soldering or weldingcutting by applying heat l
14 F03G 3 spring, weight, inertia, or like motorsmechanical-power-producing devices or mechanisms, not otherwi
15 B23B 2 turningboring
16 B63H 2 marine propulsion or steering
17 B30B 2 presses in generalpresses not otherwise provided for
18 F02B 2 Internal-combustion piston engines; combustion engines in general
19 B21H 2 making particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls
20 B25B 2 tools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holdin


Top IPC subgroups

Top IPC subgroups
Nr.SubgrupăTotal
1 F16H 1/32 19
2 F03B 7/00 11
3 F03B 13/12 10
4 F03B 13/18 10
5 F03D 1/00 7
6 B23F 9/06 6
7 F16H 15/52 5
8 B60K 16/00 4
9 B23H 1/00 4
10 F03B 13/00 4
11 F03B 13/16 4
12 F03D 3/02 4
13 F16H 1/00 4
14 B60K 7/00 3
15 B23H 7/02 3
16 F03D 3/06 3
17 F03D 7/04 3
18 F24J 2/42 3
19 F24J 2/54 3
20 F16H 1/28 3


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 BOSTAN Ion 115
2 CIOBANU Oleg 30
3 CIOBANU Radu 29
4 BOSTAN Viorel 27
5 DICUSARĂ Ion 21
6 SOCHIREANU Anatol 17
7 CIUPERCĂ Radu 14
8 DUMITRESCU Catalin 9
9 COZMA Tudor 8
10 TRIFAN Nicolae 6


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



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



Top-10 foreign co-inventors

Top-10 foreign co-inventors
Nr.ŢaraNumeTotal
1 RO DUMITRESCU Catalin 9
2 DE IONESCU Florin 4
3 RO VIŞA Ion 4
4 DE CACUCI Dan Gabriel 2
5 CH GHEORGHE Adrian 1
6 RU Utiuşev Rafic 1
7 BY SCOIBEDA Anatolii 1


Top 10 foreign co-applicants



Top-10 foreign co-owners



Top patents cited by person

Top patents cited by person
Nr.ŢaraNumărTotal
1 MD 2288 5
2 SU 1758941 4
3 MD 2177 3
4 SU 1481539 3
5 SU 1594329 3
6 SU 1409804 3
7 MD 2981 2
8 MD 2992 2
9 MD 2965 2
10 MD 2989 2


Top patents cited by examiners(in Search Reports)

Top patents cited by examiners(in Search Reports)
Nr.NumărTotal
1 2288 8
2 476 7
3 3817 7
4 606 6
5 2992 6
6 2643 6
7 2989 6
8 934 5
9 617 5
10 3104 5


The most cited person patents(in Description)

The most cited person patents(in Description)
Nr.ŢaraNumărTotalAutocitări
1 MD 2288 5 5
2 MD 2981 3 1
3 MD 2177 3 2
4 MD 2992 2 2
5 MD 3845 2 0
6 MD 2965 2 2
7 MD 1886 2 1
8 MD 2989 2 0
9 MD 476 2 0
10 MD 471 1 1


The most longeval person patents

The most longeval person patents
Nr.Număr brevetSolicitantInventatorTitularTitluValabil pînă laValabil (ani)
1 1886 UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; BOSTAN Ion, MD; ŢOPA Mihai, MD; DULGHERU Valeriu, MD; VACULENCO Maxim, MD; UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; Angrenaj precesional şi procedeu de realizare a lui 13.10.2009 9
2 2288 UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; BOSTAN Ion, MD; BOGDAN Valeriu, MD; DULGHERU Valeriu, MD; BOSTAN Nicolae, MD; CIUPERCĂ Radu, MD; UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; Staţie hidraulică 13.09.2008 7
3 1179 CENTRUL ŞTIINŢIFIC COOPERATIST DE PRODUCŢIE "RESTPIES", MD; MOROZ Nicolai, MD; BOSTAN Ion, MD; DULGHERU Valeriu, MD; ROŞCOVANU Gheorghe, MD; CENTRUL ŞTIINŢIFIC COOPERATIST DE PRODUCŢIE "RESTPIES", MD; Instalaţie energetică 20.07.2001 6
4 1421 UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; BOSTAN Ion, MD; DULGHERU Valeriu, MD; VACULENCO Maxim, MD; UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; Reductor planetar precesional (variante) 26.09.2003 6
5 2106 UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; BOSTAN Ion, MD; ŢOPA Mihai, MD; DULGHERU Valeriu, MD; OPREA Anatolie, MD; CIUPERCĂ Radu, MD; UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; Turbină elicoidală eoliană 13.10.2006 6
6 3845 UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; BOSTAN Ion, MD; DULGHERU Valeriu, MD; BOSTAN Viorel, MD; SOCHIREANU Anatol, MD; CIOBANU Oleg, MD; CIOBANU Radu, MD; UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; Staţie hidraulică 05.03.2014 6
7 3846 UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; BOSTAN Ion, MD; GHEORGHE Adrian, CH; DULGHERU Valeriu, MD; BOSTAN Viorel, MD; SOCHIREANU Anatol, MD; CIOBANU Oleg, MD; CIOBANU Radu, MD; UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; Staţie hidraulică cu ax orizontal 05.03.2014 6
8 2 UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; BOSTAN Ion, MD; DULGHERU Valeriu, MD; CIUPERCĂ Rodion, MD; CIOBANU Radu, MD; UNIVERSITATEA TEHNICĂ A MOLDOVEI, MD; Multiplicator precesional (variante) 09.09.2010 6


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