8 Utility Patents
#12 in Yorkville, IL
#9,564 in Illinois
#251,829 in US
#514,036 in the World
Forward Citations = 110
Company Filing History:
Gnb Technologies, Inc.
Gnb Industrial Battery Company

4. 1 out of 35
Barnstead Thermolyne Corporation
5. 1 out of 9
Lab-line Instruments, Inc.
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