CALVYN T. HOWELLS

City:

Thuwal

Country:

Saudi Arabia

Published Applications:

Last publication date:

2022-08-25

Top Assignees for applications by CALVYN T. HOWELLS

The entities that hold a legal rights for patent applications filed by inventor HOWELLS CALVYN T.:

CALVYN T. HOWELLS from Thuwal, SA has applied for patents for these inventions. The list has both pending applications and granted patents:

Record photocatalytic hydrogen evolution from organic semiconductor heterojunction nanoparticles

InventorID:

5502949 ⎘