There are dozens of different printers in Lexmark's X line, and they vary widely. The X543DN, for example, is a laser printer for which you would buy toner, not ink cartridges. Even the X-series ...

Lexmark is one of numerous printer manufacturers that installs smart chips in printer ink cartridges. If you try to refill an empty cartridge with a third-party ink ...

Forbes contributors publish independent expert analyses and insights. Below are charts showing recent estimates created by Trefis members for the two drivers in detail. 1. Lexmark Laser Printer Market ...

Lexmark may have crossed the line into false advertising when it told manufacturers of refurbished ink cartridges that it was illegal for them to use microchips designed to allow them to operate in ...

The US Supreme Court has ruled that a company's patent claims end after the first sale and customers can refurbish and sell old products without the threat of being sued under patent laws by the ...

A nearly unanimous Supreme Court told Lexmark it can't use patent law to restrict printer cartridge buyers from doing what they want with the cartridges, including refilling them or even selling them ...