David Philip Williams

City:

Bath

Country:

United Kingdom

Published Applications:

Last publication date:

2008-06-12

Top Assignees for applications by David Philip Williams

The entities that hold a legal rights for patent applications filed by inventor Williams David Philip:

David Philip Williams from Bath, GB has applied for patents for these inventions. The list has both pending applications and granted patents:

Optical waveguide

Photonic bandgap optical waveguide with anti-resonant core boundary

Birefringent photonic bandgap optical waveguide

Enhanced optical waveguide

Optical waveguide

InventorID:

4193024 ⎘