10 Patents
#4 in Sioux City, IA
#184 in Iowa
#28,952 in US
#54,268 in the World
Schaeff Incorporated
Forward Citations = 235
4 inventors:
Sioux City, IA, United States of America
4 inventors (with patents filed for the assignee):
Isaac Avitan (10 out of 15 patents)
Robert C Weihe (4 out of 4 patents)
Lev M Bolotin (2 out of 3 patents)
4. Eugene A Helmetsie (1 out of 26 patents)
10 patents:
#4 in Sioux City, IA
#184 in Iowa
#28,952 in US
#54,268 in the World
4 inventors: