EH

Esther M. Helding

SS S. C. Johnson & Son: 1 patents #61 of 158Top 40%
Overall (2018): #423,896 of 503,207Top 85%
1
Patents 2018

Issued Patents 2018

Patent #TitleCo-InventorsDate
10004225 Wearable insect repelling patch Robert R. Emmrich, Phillip Kongshaug, Daniel T. Ropiak 2018-06-26