PA

Paul R. Ammann

KH Kennecott Holdings: 1 patents #46 of 138Top 35%
📍 Boxford, MA: #95 of 245 inventorsTop 40%
🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%
Overall (All Time): #1,634,228 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5918416 Aeroponic plant growth apparatus and method 1999-07-06
5724768 Aeroponic plant growth apparatus and method 1998-03-10
4334924 Pyrometallurgical oxidation of molybdenum rich matte Jonathan J. Kim 1982-06-15