HK

Hans Keil

CA Cambridgesoft: 1 patents #8 of 13Top 65%
CH Chemische Werke Huels: 1 patents #104 of 245Top 45%
Overall (All Time): #2,013,179 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9430127 Systems and methods for providing feedback cues for touch screen interface interaction with chemical and biological structure drawing applications Robin Y. Smith 2016-08-30
4414125 Alkali metal or amine salts of a mixture of 2- and 3-alkyladipic acids as corrosion inhibitors Helmut Alfs, Klaus Schulze 1983-11-08