ED

Erwin B. Dumbroff

UW University Of Waterloo: 2 patents #32 of 201Top 20%
Overall (All Time): #2,286,036 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5406898 Reforestation procedure John G. Marshall 1995-04-18
5087417 Control of senescence in fruits, vegetables and flowers John E. Thompson, Ching-Yao Shih 1992-02-11