IPRATE
CG

Cheng Guo

IPRATE RatedRATED

Portugal

Cheng Guo is a trademark firm in Portugal, Rated for national trademark work on the emerging five-year record, one of 4,631 firms filing in Portugal, strongest in Electronics, Tobacco and Machines, acting for YUTONG BUS CO., LTD., HONGKONG VANLIEW TECHNOLOGY CO., LIMITED and SOOSAN HEAVY INDUSTRIES CO,LTD.

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Selected from 4,631 firms filing in Portugal

Rated 13 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 · Emerging (5y)

Rating

IPRATE RatedRATEDHigh Confidence

Archetype

Full-Service Generalist

Distinct Clients

3

Success Rate

100.0%

VolumeSuccessSpeedDurability (N/A)Renewals (N/A)Domestic
Volume78
Success64
Speed68
DurabilityN/A
RenewalsN/A
Domestic29

Practice profile

Top classes

Electronics(50%) · Nice 9Tobacco(33%) · Nice 34Machines(17%) · Nice 7

Top clients

  1. YUTONG BUS CO., LTD.
  2. HONGKONG VANLIEW TECHNOLOGY CO., LIMITED
  3. SOOSAN HEAVY INDUSTRIES CO,LTD