22 Utility Patents
#3 in Sutton Coldfield
#2,074 in United Kingdom
#147,967 in the World
Forward Citations = 188
Company Filing History:



4. 2 out of 94

5. 1 out of 4
Hi-key Limited
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#3 in Sutton Coldfield
#2,074 in United Kingdom
#147,967 in the World
Company Filing History:




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