Inventor · San Marcos, CA, US

John Zeis

12Patents

6h-index

10Co-inventors

59Inventor score

Filing activity: May 11, 2012 → May 1, 2023

Most-cited inventions

Patent	Title	Area	Cited by	Status
US8999176B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	43	Active
US8980107B2	Spin filter	Performing Operations; Transporting	43	Active
US9169511B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	19	Active
US9163278B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	18	Active
US9057098B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	6	Active
US9631228B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	6	Active
US9845491B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	5	Active
US10047390B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	5	Active
US10196676B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	2	Active
US10822639B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	1	Active
US11674169B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	0	Active
US12428669B2	Isolation of nucleic acids	Emerging Cross-Sectional Technologies	0	Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.