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Profile: SPATARU Petru (Update: 01.07.2024)

Date cumulate

Cumulated data
Total of filed applications, of which for: 10

Patents

8

Short-term patents

2

Utility models

0
Titles of protection granted/issued, of which:

patents (BI)

5/5

short term patents (BISD)

2/2

utitity models (MU)

0/0
Total of valid titles of protection 3 (BI:2 BISD:1 MU:0)
Invalid patents with the right of revalidation 0
Total titles of protection being valid more than 5 years 1
Average life of patent (years) 4.7
BI: 5.2
BISD: 3.5


AnulBrevete de invenţieTotal
200011
200211
200711
200811
201312
201811
201911
202011
202201




AnulBrevete de invenţieBrevete de invenţie de scurtă duratăModele de utilitate
2004100
2008100
2009100
2014010
2021100
2022100
2024010








Top IPC subclasses

Top IPC subclasses
Nr.SubclasăTotalDescrierea
1 C02F 12 Treatment of water, waste water, sewage, or sludge
2 A61K 3 Preparations for medical, dental, or toilet purposes
3 B01J 3 Chemical or physical processes, e.g. catalysis, colloid chemistry; their relevant apparatus
4 C08F 3 macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
5 B09B 2 disposal of solid waste
6 A01C 2 Planting; sowing; fertilising
7 C01B 2 non-metallic elementscompounds thereof
8 A61P 2 Specific therapeutic activity of chemical compounds or medicinal preparations
9 C12F 2 recovery of by-products of fermented solutionsdenaturing of, or denatured, alcohol
10 C05F 2 organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse
11 C08L 1 Compositions of macromolecular compounds


Top IPC subgroups

Top IPC subgroups
Nr.SubgrupăTotal
1 A61K 31/155 2
2 A61P 31/04 2
3 B09B 3/00 2
4 C01B 31/08 2
5 C02F 1/74 2
6 C02F 11/02 2
7 C02F 11/12 2
8 C05F 7/00 2
9 A01C 21/00 1
10 A01C 3/00 1
11 A61K 47/56 1
12 B01J 20/20 1
13 B01J 21/18 1
14 B01J 8/22 1
15 C02F 1/42 1
16 C02F 11/14 1
17 C02F 11/18 1
18 C02F 11/145 1
19 C02F 11/148 1
20 C02F 3/30 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 SANDU Maria 5
2 MOŞANU Elena 3
3 LUPAŞCU Tudor 3
4 POVAR Igor 2
5 SPINU Oxana 2
6 GHIOCA Paul 2
7 ROBU Stefan 2
8 SAVA Veronica 2
9 ARAPU Tatiana 2
10 ZUBAREV Victor 2


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 GHIOCA Paul 2
2 RO IANCU Lorena 1


Top patents cited by person

Top patents cited by person
Nr.ŢaraNumărTotal
1 MD 806 2
2 MD 456 2
3 GB 2455335 2
4 CN 102381820 2
5 JP 2009028663 2
6 US 5306431 2
7 US 9238589 2
8 MD 3567 1
9 WO 9015628 1
10 US 591 1


Top patents cited by examiners(in Search Reports)

Top patents cited by examiners(in Search Reports)
Nr.NumărTotal
1 762 3
2 1725 3
3 3567 3
4 3727 2
5 2250 1
6 4702 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 3727 INSTITUTUL DE CHIMIE, 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


List of valid patents where the person is the first owner

List of valid patents where the person is the first owner
Nr.Număr brevetValabil pînă laValabil (ani)StatutulTitlu
1 4702 31.05.2024 5 Brevet valabil Procedeu de tratare biologică a sedimentelor din apele reziduale  
2 1725 22.12.2027 5 Brevet valabil (scurta durata) Procedeu de tratare a nămolului activ provenit în urma epurării apelor reziduale


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