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USPTO Data Jan 1 1976 - Sep 29 2026
1 Patents
#108 in Northbrook, IL
#6,191 in Illinois
#136,674 in US
Healthtech Service Corporation
Forward Citations = 142
4 inventors:
Northbrook, IL, United States of America
Healthtech Service Corporation
Forward Citations = 142
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4 inventors (with patents filed for the assignee):
Michael A Lesczynski (1 out of 10 patents)
Calvin L Bryant (1 out of 4 patents)
Shelly Hyland (1 out of 4 patents)
4. Stephen B Kaufman (1 out of 19 patents)
1 patent:
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Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]