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 ...

A recent court victory was handed to Lexmark, which reportedly gives them the power under contract and patent law to enforce the "single use only" policy written on the side of Lexmark printer ...

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 ...

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 ...

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 ...

The printer giant is battling on both sides of the Atlantic as it seeks to protect its printer cartridge business. A new complaint against Lexmark could re-ignite the European Union's investigation ...

"The palest ink is better than the best memory," according to a Chinese proverb. Perhaps, but an important case that is set to go to oral argument next month might decide how much you will pay for ...