David J. Johnson

City:

Palm Harbor, Florida

Country:

United States

Published Applications:

Last publication date:

2006-03-07

Top Assignees for applications by David J. Johnson

The entities that hold a legal rights for patent applications filed by inventor Johnson David J.:

Unaxis USA Inc. 1 St. Petersburg, FL United States

Recent patent applications by Johnson David J.

David J. Johnson from Palm Harbor, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2006-03-07

US10839809

Etching of chromium layers on photomasks utilizing high density plasma and low frequency RF bias

InventorID:

7443472 ⎘