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Profile: UNGUREANU Dumitru (Update: 01.09.2017)

Date cumulate

Cumulated data
Total of filed applications, of which for: 61

Patents

54

Short-term patents

7

Utility models

0
Titles of protection granted/issued, of which:

patents (BI)

53/52

short term patents (BISD)

7/7

utitity models (MU)

0/0
3
Applications in which inventor is applicant 3
Total of valid titles of protection 13 (BI:12 BISD:1 MU:0)
Invalid patents with the right of revalidation 3
Total titles of protection being valid more than 5 years 5
Average life of patent (years) 5.1
BI: 5.1
BISD: 4.7


AnulBrevete de invenţieTotal
199822
200111
200244
200322
20041111
200522
200677
200733
200845
200937
201012
201133
201234
201488




AnulBrevete de invenţieBrevete de invenţie de scurtă duratăModele de utilitate
2001100
2002100
2003200
2004200
2005200
20061000
2007600
2008400
2009400
2010550
2012210
2013400
2014110
2016500
2017300








Top IPC subclasses

Top IPC subclasses
Nr.SubclasăTotalDescrierea
1 C02F 152 Treatment of water, waste water, sewage, or sludge
2 B01D 28 Separation
3 C07C 13 Acyclic or carbocyclic compounds
4 C25B 13 Electrolytic or electrophoretic processes for the production of compounds or non- metals; apparatus therefor
5 C12P 10 fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or t
6 C01B 7 non-metallic elementscompounds thereof
7 B01J 6 Chemical or physical processes, e.g. catalysis, colloid chemistry; their relevant apparatus
8 B09B 5 disposal of solid waste
9 C12F 5 recovery of by-products of fermented solutionsdenaturing of, or denatured, alcohol
10 C12M 4 apparatus for enzymology or microbiology
11 C01G 4 Compounds containing metals not covered by subclasses C01D or C01F
12 C05F 4 organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
13 F03D 3 Wind motors
14 F17B 3 gas-holders of variable capacity
15 B01F 3 mixing, e.g. dissolving, emulsifying, dispersing
16 C05B 2 phosphatic fertilisers
17 C01C 2 ammoniacyanogencompounds thereof
18 G01F 2 measuring volume, volume flow, mass flow, or liquid levelmetering by volume
19 A23K 2 Feeding-stuffs specially adapted for animals; methods specially adapted for production thereof
20 F17C 2 vessels for containing or storing compressed, liquefied, or solidified gasesfixed-capacity gas-holde


Top IPC subgroups

Top IPC subgroups
Nr.SubgrupăTotal
1 C02F 11/04 20
2 C02F 101/30 13
3 C02F 3/28 11
4 C02F 103/32 10
5 C02F 3/02 9
6 C02F 3/30 7
7 C02F 103/20 6
8 C12P 5/02 6
9 B09B 3/00 5
10 C02F 1/32 5
11 C02F 9/00 5
12 C02F 9/14 5
13 C12F 3/10 5
14 C07C 9/04 5
15 C01B 3/02 4
16 C02F 1/52 4
17 C02F 1/58 4
18 B01D 53/34 3
19 B01D 47/02 3
20 C02F 1/74 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 COVALIOV Victor 57
2 COVALIOVA Olga 55
3 DUCA Gheorghe 25
4 NENNO Vladimir 16
5 SUMAN Ion 12
6 IONEŢ Ion 8
7 JALBĂ Vitalii 7
8 BOBEICĂ Valentin 7
9 SENICOVSCAIA Irina 5
10 GAINA Boris 3


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 US MALINA Josef 3
2 US MALINA George 1


Top patents cited by person

Top patents cited by person
Nr.ŢaraNumărTotal
1 MD 3928 3
2 MD 105 3
3 SU 1562328 3
4 MD 1810 2
5 MD 2794 2
6 MD 2795 2
7 MD 67 2
8 SU 1467941 2
9 MD 203 1
10 MD 3050 1


Top patents cited by examiners(in Search Reports)

Top patents cited by examiners(in Search Reports)
Nr.NumărTotal
1 2794 7
2 188 6
3 3928 6
4 4189 6
5 67 5
6 67 5
7 4204 5
8 4244 5
9 3994 5
10 2525 5


The most cited person patents(in Description)

The most cited person patents(in Description)
Nr.ŢaraNumărTotalAutocitări
1 MD 2794 4 2
2 MD 3928 4 2
3 MD 2795 3 2
4 MD 3062 2 1
5 MD 3716 2 0
6 MD 2017 2 0
7 MD 4189 2 0
8 MD 4130 1 0
9 MD 3050 1 1
10 MD 3211 1 0


The most longeval person patents

The most longeval person patents
Nr.Număr brevetSolicitantInventatorTitularTitluValabil pînă laValabil (ani)
1 2056 FPC "ADRIAN" S.R.L., MD; UNGUREANU Dumitru, MD; HÎNCU Grigore, MD; FPC "ADRIAN" S.R.L., MD; Procedeu de eliminare a hidrogenului sulfurat din apele subterane şi instalaţie pentru realizarea acestuia 28.03.2018 16
2 4217 UNIVERSITATEA DE STAT DIN MOLDOVA, MD; COVALIOV Victor, MD; BOBEICĂ Valentin, MD; COVALIOVA Olga, MD; NENNO Vladimir, MD; UNGUREANU Dumitru, MD; DUCA Gheorghe, MD; UNIVERSITATEA DE STAT DIN MOLDOVA, MD; Procedeu de obţinere anaerobă a biohidrogenului din deşeuri organice 23.01.2018 6


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