Penumbra Foundation

United States of America

Order your weekly watch
Total IP 2
Total IP Rank # 735,130
IP Activity Score 1.1/5.0    3
IP Activity Rank # 344,785

Patents

Trademarks

2 0
0 0
0 0
0
 
Last Patent 2024 - Photographic color image using b...
First Patent 2021 - Photographic color image using b...

Latest Inventions, Goods, Services

2022 Invention Photographic color image using black and white emulsion. A photographic film is formed by combin...
2021 Invention Photographic color image using black and while emulsion. A photographic film is formed by combini...