Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Graphite cathode cup for gridded x-ray tubes

Graphite cathode cup for gridded x-ray tubes

US Patent 4673842 · Granted Jun 16, 1987

Estimated economic value: $14,250,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Systems and methods for vertebral adjustment2024
Filter apparatuses and methods2024
Systems and methods for vertebral adjustment2023
Filter apparatuses and methods2022
Catheter-based apparatuses and methods2021
Drug delivery endovascular stent and method of use2019
Systems and methods for vertebral adjustment2019
Catheter-based apparatuses and methods2018
Drug delivery endovascular stent and method of use2017
Drug-delivery endovascular stent and method of use2011
Diagnostic kit to assist with heart valve annulus adjustment2010
Devices and methods for percutaneous repair of the mitral valve via the coronary2009