Donald L. Kiser

GP Grain Processing: 3 patents #23 of 87Top 30%

📍 Muscatine, IA: #50 of 197 inventorsTop 30%

🗺 Iowa: #4,661 of 15,303 inventorsTop 35%

Overall (All Time): #1,671,755 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4868346	Removal of water from aqueous alcohol mixtures	—	1989-09-19
4696720	Removal of water from aqueous alcohol mixtures	—	1987-09-29
4319057	Regeneration of molecular sieves	—	1982-03-09