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For the Inventor, By the Inventor

Cluj-Napoca, Romania

Dotlumen S.r.l.


USPTO Granted Patents = 4


Forward Citations = 7

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3 inventors (with patents filed for the assignee):

goldMedal Cornel-Marian Amariei (4 out of 4 patents)

silverMedal Gabriel Chindris (3 out of 3 patents)

bronzeMedal Daniel Cosovanu (3 out of 3 patents)


4 patents:

1. 12546619 - Computer-implemented method, wearable device, computer program and computer readable medium for assisting the movement of a visually impaired user (2026-02-10),
2. 12208056 - Feedback unit, wearable device comprising the feedback unit and methods for visual guiding the movement of a visually impaired user having moderate impairment (2025-01-28),
3. 12044541 - Computer-implemented method, wearable device, computer program and computer readable medium for assisting the movement of a visually impaired user (2024-07-23),
4. 11371859 - Computer-implemented method, wearable device, computer program and computer readable medium for assisting the movement of a visually impaired user (2022-06-28),
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USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#1 in Cluj-Napoca

#5 in Romania

Cluj-Napoca, RO
Cluj-Napoca, Romania

Dotlumen S.r.l.

Forward Citations = 7

3 inventors:

goldMedal Cornel-Marian Amariei (4 out of 4 patents)

silverMedal Gabriel Chindris (3 out of 3 patents)

bronzeMedal Daniel Cosovanu (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dotlumen S.r.l.. Retrieved from https://idiyas.com/company/dotlumen-s-r-l

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]
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