Darren E. Vengroff

City:

Chicago, Illinois

Country:

United States

Published Applications:

Last publication date:

2023-11-02

Top Assignees for applications by Darren E. Vengroff

The entities that hold a legal rights for patent applications filed by inventor Vengroff Darren E.:

Darren E. Vengroff from Chicago, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Determining locations of interest based on user visits

Determining locations of interest based on user visits

Determining locations of interest based on user visits

InventorID:

1131667 ⎘