Ledil Oy, based in Salo, Finland, specializes in the development and manufacturing of advanced light diffusion solutions. The company focuses on creating innovative optical devices that enhance light distribution and improve the performance of various lighting components. Ledil's expertise encompasses a range of applications, including low-beam headlights and other lighting devices, making it a key player in the lighting industry. Their commitment to quality and innovation positions them as a leader in the field of light guide technology.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

78 Patents

#1 in Salo

#49 in Finland

#9,688 in the World

Salo, Finland

Ledil Oy

Forward Citations = 355

27 inventors:

Olli Saarnio (11 out of 11 patents)

Kimmo Harjunpää (7 out of 8 patents)

Hannu Hukkanen (6 out of 7 patents)

4. Joni Palm (5 out of 5 patents)

5. Teemu Hentula (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ledil Oy. Retrieved from https://idiyas.com/company/ledil-oy

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

16 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]