67 Patents
#4 in Skokie, IL
#299 in Illinois
#5,219 in US
#10,593 in the World
Hirsh Company
Forward Citations = 1,359
10 inventors:
Skokie, IL, United States of America
10 inventors (with patents filed for the assignee):
Richard Sylvan (55 out of 62 patents)
Milton E Handler (40 out of 43 patents)
Herbert Baisch (37 out of 37 patents)
4. Irwin J Ferdinand (28 out of 29 patents)
5. Michael Peterson (22 out of 23 patents)
6. Mark Ferdinand (1 out of 1 patent)
7. Michael Naranjo (1 out of 1 patent)
8. Stanley Marchewka (1 out of 1 patent)
9. David Weber (1 out of 1 patent)
10. Milton C Handler (1 out of 2 patents)
67 patents:
#4 in Skokie, IL
#299 in Illinois
#5,219 in US
#10,593 in the World
10 inventors: