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Profile: TRECOV Lev (Update: 01.05.2024)

Date cumulate

Cumulated data
Total of filed applications, of which for: 1

Patents

1

Short-term patents

0

Utility models

0
Titles of protection granted/issued, of which:

patents (BI)

1/1

short term patents (BISD)

0/0

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) 2.0
BI: 2.0


AnulBrevete de invenţieTotal
199611




AnulBrevete de invenţieBrevete de invenţie de scurtă duratăModele de utilitate
1998100








Top IPC subclasses

Top IPC subclasses
Nr.SubclasăTotalDescrierea
1 F01N 3 gas-flow silencers or exhaust apparatus for machines or engines in generalgas-flow silencers or exha


Top IPC subgroups

Top IPC subgroups
Nr.SubgrupăTotal
1 F01N 3/04 1
2 F01N 5/02 1
3 F01N 7/00 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 SAFRONOV Ion 1
2 GNUSIN Boris 1
3 FURSOV Serghei 1
4 EMELIANOVA Larisa 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 FURSOV Serghei 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 FURSOV Serghei 1


Top patents cited by examiners(in Search Reports)

Top patents cited by examiners(in Search Reports)
Nr.NumărTotal
1 945 1


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