IPRATE
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Duarte Santos Ferreira

IPRATE RatedRATED

Portugal

Duarte Santos Ferreira is a trademark firm in Portugal, Rated for national trademark work on the cumulative record, one of 9,268 firms filing in Portugal, strongest in Hospitality, Advertising and Technology, acting for BRASFONE, LDA., CONCEITOALGARVE - INVESTIMENTOS TURÍSTICOS, LDA. and PINHEIRO INVESTIMENTOS TURÍSTICOS LDA..

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Selected from 9,268 firms filing in Portugal

Rated 17 October 2026 · official records counted to 31 January 2026. Scoring counts filings from 1 May 2004 onward. Why.

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Confidence

High Confidence. The published tier reflects the selected country, vertical, track, and time window.

Vertical
Track
Window

Performance

Trademarks · National · Cumulative (20y)

Rating

IPRATE RatedRATEDHigh Confidence

Archetype

Full-Service Generalist

Distinct Clients

4

Success Rate

70.0%

VolumeSuccessSpeedDurabilityRenewalsDomestic
Volume89
Success42
Speed37
Durability51
Renewals55
Domestic68

Practice profile

Top classes

Hospitality(23%) · Nice 43Advertising(15%) · Nice 35Technology(15%) · Nice 42

Top clients

  1. BRASFONE, LDA.
  2. CONCEITOALGARVE - INVESTIMENTOS TURÍSTICOS, LDA.
  3. PINHEIRO INVESTIMENTOS TURÍSTICOS LDA.
  4. ÍDOLOS EXUBERANTES - GESTÃO E AGENCIAMENTO DE CARREIRAS DESPO...