Patent assignee · US · COMPANY

Zero E Technologies, LLC

21Patents
18Active
21Granted
46Portfolio score

Filing activity: Jul 19, 1999 → Aug 21, 2023 · 3 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US6164509A Ergonomic bookpack Human Necessities 82 Expired
US10177631B1 Electric machine stator cooling systems and methods Electricity 29 Active
USD620304S1 Water filtering and dispensing system General 22 Expired
US7276161B2 Water treatment apparatus Chemistry; Metallurgy 17 Expired
US7413663B2 Water treatment apparatus and method Chemistry; Metallurgy 13 Active
US8252185B2 Water treatment apparatus and method Chemistry; Metallurgy 13 Active
US9090483B2 Water filtering and dispensing system and system for filtering, storing, delivering, and testing water Chemistry; Metallurgy 10 Active
US10256700B1 Robust permanent magnet electric machine and methods Electricity 7 Active
US9994459B2 Gravity-fed and dual ion-exchange water filtration bottle Chemistry; Metallurgy 6 Active
US10256688B1 Electric machine rotor cooling systems and methods Electricity 6 Active
USD840736S1 Glass water dispenser General 4 Active
US9067805B2 Water filtering and dispensing system and system for filtering, storing, delivering, and testing water Chemistry; Metallurgy 3 Active
US10435313B2 Systems, devices, and methods of water filtration Chemistry; Metallurgy 2 Active
US11342803B2 Electric machine cooling systems and methods Electricity 2 Active
US10099942B2 Systems and methods of eliminating filter air locks Chemistry; Metallurgy 2 Active
US11764627B2 Electric machine cooling systems and methods Electricity 1 Active
US10855127B2 Electric machine stator cooling systems and methods Electricity 0 Active
US10505421B2 Electric machine stator cooling systems and methods Electricity 0 Active
USD809855S1 Pitcher lid General 0 Active
US11056942B2 Electric machine rotor cooling systems and methods Electricity 0 Active
US12176764B2 Stator and method of fabricating a stator Electricity 0 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.