DB

Douglas Browne

PK Presspart Gmbh &Co. Kg: 2 patents #4 of 25Top 20%
📍 Groton, MA: #199 of 413 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #1,906,265 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10729861 Metered dose inhaler Richard Turner, Benjamin Jung, Dana Shears, Hans-Peter Schmelzer, David Hibbard +5 more 2020-08-04
D882754 Inhaler Richard Turner, Benjamin Jung, Dana Shears, Hans-Peter Schmelzer, David Hibbard +3 more 2020-04-28