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Chapman, Helga Claire

IPRATE RatedRATED

United Kingdom

Chapman, Helga Claire is a patent firm in United Kingdom, Rated for european patent work on the cumulative record, one of 2,198 firms filing in United Kingdom, acting for BPB Limited, Certainteed Gypsum, Inc. and Penn Elcom Limited.

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Selected from 2,198 firms filing in United Kingdom

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Confidence

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

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Track
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Performance

Patents · European · Cumulative (20y)

Rating

IPRATE RatedRATEDGood Confidence

Distinct Clients

48

Success Rate

44.9%

VolumeSuccessSpeedDurabilityRenewals (N/A)Domestic
Volume65
Success51
Speed63
Durability66
RenewalsN/A
Domestic27

Practice profile

Top clients

  1. BPB Limited
  2. Certainteed Gypsum, Inc.
  3. Penn Elcom Limited
  4. Bell-Oak Investment (Proprietary) Limited
  5. UAV Engines Ltd