| ExplORer Surgical 9 Encode || 13 Encode Inc. || 16 9 Hall || 13 Encode || 16 1 Encode Inc. || 1 Encode Inc. || 15 9 1985-06-01 || 26 1985-06-01 || 1974-01-01 || 3500 || Nashua || 02 Chicago United States
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| F2 Inc 12 ExplORer Surgical || 31 ExplORer Surgical || 05 8 Hall || 12 ExplORer Surgical || 05 4 ExplORer Surgical || 1 ExplORer Surgical || 05 6 2016-09-13 || 22 2016-09-13 || 2015-01-01 || 1000.2 || Chicago || 05 Menlo Park United States
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| FLYR F2 || F2 Inc 9 || 7 Hall || F2 || F2 Inc || 16 3 F2 Inc || 24 2005-12-31 || 14 1 2005-08-12 || 1 2005-04-01 || 13 6 2000 || 2 Menlo Park || 19 San Francisco United States
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| Green Hedges Flyr || FLYR Inc 7 || 31 Hall || Flyr || 08 1 FLYR Inc || 10 FLYR Inc || 08 10 2016-09-07 || 2014-03-24 || 02 2013-01-01 || 7093 || San Francisco || United States
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| InContext Solutions Green Hedges || Green Hedges Inc 9 || 20 Hall || Green Hedges || Green Hedges Inc || 16 9 Green Hedges Inc || 23 2008-07-31 || 11 1 2008-01-10 || 1 || 09 7 1028 || 26 San Francisco || 86 Chicago United States
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| Midway Pharmaceuticals Inc 11 InContext Solutions || 17 InContext Solutions Inc || 08 4 Hall || 17 InContext Solutions || 06 1 InContext Solutions Inc || 1 InContext Solutions Inc || 05 7 2016-09-20 || 2011-09-23 || 2009-01 Spring House -01 || 68144 || Chicago || United States
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| PinPoint Corp 3 Midway Pharmaceuticals || 29 Midway Pharmaceuticals Inc || 02 Hall || Midway Pharmaceuticals || Midway Pharmaceuticals Inc || Midway Pharmaceuticals Inc || 2008-11 -17 || 2006-04-17 || 1 2005-01-01 || 96 10 570 || 1 Spring House || 96 61959.7 Billerica United States
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| Power2Switch Inc PinPoint || PinPoint Corp || Hall || PinPoint || PinPoint Corp || PinPoint Corp || 2002-03-29 || 1996-11 -01 || 30 1996-10-01 || 11 9 61959.7 || 22 Billerica || 11 2550 Chicago United States
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| ReTel Technologies Power2Switch || Power2Switch Inc || Hall || Power2Switch || Power2Switch Inc 10 || 30 Power2Switch Inc || 2011-11 12 -30 || 2 2011-09-22 || 09 1 || 1 2550 || 07 2000.2 Chicago || United States
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| SoCore Energy LLC 12 ReTel Technologies || ReTel Technologies Inc || Hall || ReTel Technologies || ReTel Technologies Inc || ReTel Technologies Inc || 29 2011-10-30 || 11 2009-12 -02 || 29 2007-01-01 || 2000.2 || 11 3000 Chicago || United States
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| Tovala 5 SoCore Energy LLC || 6 SoCore Energy LLC || 16 3 Hall || 22 SoCore Energy LLC || SoCore Energy LLC || SoCore Energy LLC || 2011-12-29 || 2011-12-29 || || 3000 || 16 525 Chicago || United States
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| Tovala || Tovala || Hall || Tovala || Tovala || Tovala || 2016-05-06 || 2016-03-22 || || 525 || Chicago || United States|-| Virtual Labs || Virtual Labs Inc 5 || Hall || Virtual Labs || Virtual Labs Inc || Virtual Labs Inc || 2011-05-20 || 11 5 2011-05-20 || 20 || 11 2580 || New York || United States