Weldon O'Brien Ltd

Weldon O’Brien Limited is a specialist firm of patent attorneys dedicated to helping innovators protect and commercialise their inventions. Working closely with clients at both the technical and commercial levels, the team adopts an in‑house‑style approach, building robust patent and design portfolios that can be licensed, sold or developed further.

Their core services include patentability assessments, drafting and filing of patent applications, and full‑scale patent prosecution through the relevant offices. In addition, Weldon O’Brien advises on the commercial implications of intellectual‑property rights and offers expertise in filing and prosecuting EU and Irish registered designs, with partner support for other jurisdictions.

Headquartered in Bandon, County Cork, the firm serves inventors, start‑ups and established businesses across a range of sectors, providing clear, strategic guidance to turn ideas into valuable, protectable assets.