HH

Harold H. Hopfe

MT Monsanto Technology: 7 patents #158 of 1,657Top 10%
SO Soliton: 1 patents #158 of 372Top 45%
📍 Longmeadow, MA: #32 of 208 inventorsTop 20%
🗺 Massachusetts: #12,758 of 88,656 inventorsTop 15%
Overall (All Time): #525,950 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
6093471 Polyvinyl butyral sheet Vincent J. Yacovone, Gary Matis, David Paul Bourcier 2000-07-25
6077374 Method of preparing prelaminate using rough-surfaced interlayer 2000-06-20
5595818 Rough-surfaced polyvinyl butyral sheet and method of forming same Aristotelis Karagiannis 1997-01-21
5455103 Rough-surfaced interlayer John C. Hoagland 1995-10-03
5425977 Rough-surfaced interlayer 1995-06-20
4335576 Wave energy desalinization 1982-06-22
4332543 Extrusion die with melt flow control John L. Fulton 1982-06-01
4329315 Sheet stress relaxation Van Pelt Brower 1982-05-11
4241691 Doctor blade holder Robert H. Mosher, Lawrence R. Sedgeley 1980-12-30
4204406 Wave energy module 2 1980-05-27