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Profile: SANDU Maria (Update: 01.09.2019)

Date cumulate

Cumulated data
Total of filed applications, of which for: 8

Patents

6

Short-term patents

2

Utility models

0
Titles of protection granted/issued, of which:

patents (BI)

4/4

short term patents (BISD)

2/2

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) 5.0
BI: 6.3
BISD: 2.5


AnulBrevete de invenţieTotal
199711
200211
200711
200811
201001
201312
201411




AnulBrevete de invenţieBrevete de invenţie de scurtă duratăModele de utilitate
1998100
2004100
2008100
2009100
2012010
2014010








Top IPC subclasses

Top IPC subclasses
Nr.SubclasăTotalDescrierea
1 C02F 9 Treatment of water, waste water, sewage, or sludge
2 G01N 3 Investigating or analysing materials by determining their chemical or physical properties
3 B01J 3 Chemical or physical processes, e.g. catalysis, colloid chemistry; their relevant apparatus
4 A01C 2 Planting; sowing; fertilising
5 C01B 2 non-metallic elementscompounds thereof
6 C12F 2 recovery of by-products of fermented solutionsdenaturing of, or denatured, alcohol


Top IPC subgroups

Top IPC subgroups
Nr.SubgrupăTotal
1 C02F 1/74 3
2 C01B 31/08 2
3 G01N 31/22 2
4 A01C 21/00 1
5 A01C 3/00 1
6 B01J 20/20 1
7 B01J 21/18 1
8 B01J 8/22 1
9 C02F 1/50 1
10 C02F 1/42 1
11 C02F 3/02 1
12 C02F 9/02 1
13 C02F 9/14 1
14 C02F 103/20 1
15 C12F 3/00 1
16 C12F 3/10 1
17 G01N 21/78 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 SPĂTARU Petru 5
2 MOŞANU Elena 4
3 LUPAŞCU Tudor 4
4 ZUBAREV Victor 3
5 MIHAILENCO Denis 3
6 MIHAILENCO Tatiana 3
7 PALAMARCIUC Andrei 3
8 MIHAILENCO Alexandr 3
9 ROPOT Valeriu 2
10 ARAPU Tatiana 2


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



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



Top patents cited by person

Top patents cited by person
Nr.ŢaraNumărTotal
1 MD 806 2
2 MD 456 2
3 US 5306431 2
4 MD 1810 1
5 MD 3567 1
6 US 591 1
7 US 5919373 1
8 RU 45732 1
9 RU 48186 1
10 RU 2120417 1


Top patents cited by examiners(in Search Reports)

Top patents cited by examiners(in Search Reports)
Nr.NumărTotal
1 762 3
2 875 3
3 3567 3
4 3727 2
5 875 1
6 417 1


The most cited person patents(in Description)

The most cited person patents(in Description)
Nr.ŢaraNumărTotalAutocitări
1 MD 3567 1 1


The most longeval person patents

The most longeval person patents
Nr.Număr brevetSolicitantInventatorTitularTitluValabil pînă laValabil (ani)
1 875 INSTITUTUL DE CHIMIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD; LOZAN Raisa, MD; SANDU Maria, MD; ROPOT Valeriu, MD; INSTITUTUL DE CHIMIE AL ACADEMIEI DE ŞTIINŢE A REPUBLICII MOLDOVA, MD; Metodă de determinare a ionilor nitraţi 02.09.2006 9
2 3727 INSTITUTUL DE CHIMIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD; INSTITUTUL DE ECOLOGIE ŞI GEOGRAFIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD; LUPAŞCU Tudor, MD; ARAPU Tatiana, MD; SANDU Maria, MD; SPĂTARU Petru, MD; MOŞANU Elena, MD; INSTITUTUL DE CHIMIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD; INSTITUTUL DE ECOLOGIE ŞI GEOGRAFIE AL ACADEMIEI DE ŞTIINŢE A MOLDOVEI, MD; Procedeu continuu de purificare a apei de nitriţi 09.01.2014 6


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