Among USPTO assignment records made publicly available during the first half of June are three transactions revealing that IP Bridge, Inc. has joined Eight Deer Ventures LLC and Hedwig Wireless Technologies LLC in acquiring patents from the same operating company source. These latest batches are the fourth for Eight Deer and the second for Hedwig this year. While IP Bridge has filed US litigation before, neither of the other two have—nor has a fourth entity, which has also picked up multiple tranches of US patents from the same place in recent weeks.