QZ

Qingcheng Zeng

Apple: 10 patents #3,170 of 18,612Top 20%
JL Juul Labs: 1 patents #109 of 150Top 75%
Overall (All Time): #168,116 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12412903 Metallized current collector for stacked battery 2025-09-09
12294059 Battery with discontinuous bond layer Donald G. Dafoe 2025-05-06
12285046 Cartridges for vaporizer devices Val Valentine 2025-04-29
11862801 Metallized current collector for stacked battery 2024-01-02
11837707 Battery cell interconnect and methods of manufacture thereof Jonathan L. Hall, Luke A. Wilhelm, Mujeeb Ijaz, Donald G. Dafoe 2023-12-05
11791470 Battery cell with electrolyte diffusion material Christopher T. S. Campbell, Andrew C. Chu, Tobias Zeilinger, Ghyrn E. Loveness, Kenzo Nagai +1 more 2023-10-17
11699815 Stacked battery components and configurations Donald G. Dafoe 2023-07-11
11532824 Current collector for a stacked battery design Andrew C. Chu, Christopher T. S. Campbell, Kenzo Nagai, Isaac S. Harper, Donald G. Dafoe 2022-12-20
11335977 Inter-cell connection materials Tobias Zeilinger, Kenzo Nagai, Donald G. Dafoe 2022-05-17
11296361 Bipolar battery design Andrew C. Chu, Donald G. Dafoe, Steven Kaye 2022-04-05
11264665 Battery housings for accommodating swelling of electrode assemblies Donald G. Dafoe, Kenzo Nagai 2022-03-01
11189834 Multiple electrolyte battery cells 2021-11-30
11043703 Stacked battery components and configurations Donald G. Dafoe 2021-06-22
11018343 Current collector surface treatment Donald G. Dafoe, Kenzo Nagai 2021-05-25
10923728 Current collector structures for rechargeable battery 2021-02-16
10916741 Metallized current collector devices and materials Donald G. Dafoe, Andrew C. Chu, Christopher T. S. Campbell, Tobias Zeilinger, Kenzo Nagai 2021-02-09
10916796 Selective charging matrix for rechargeable batteries Tobias Zeilinger, Donald G. Dafoe, Paul W. Firehammer, Andrew C. Chu, Christopher T. S. Campbell +2 more 2021-02-09
10686178 Battery cell interconnect and methods of manufacture thereof Jonathan L. Hall, Luke A. Wilhelm, Mujeeb Ijaz, Donald G. Dafoe 2020-06-16
10658632 Battery housings for accommodating swelling of electrode assemblies Donald G. Dafoe, Kenzo Nagai 2020-05-19
10573876 Fuse design for a lithium-ion battery Donald G. Dafoe 2020-02-25
10396339 Bi-metal battery tab Donald G. Dafoe, Andrew C. Chu, Ashley S. Harvey, Junwei Jiang 2019-08-27
10153474 Separators having improved temperature ranges for battery shutdown Donald G. Dafoe 2018-12-11
9929393 Wound battery cells with notches accommodating electrode connections Brian K. Shiu 2018-03-27
9343720 Pre-treating separator to enable separator for pick and place operation Shouwei Hao, Brian K. Shiu 2016-05-17