This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Clemens Theodorus Weijkamp: Inventor of a Liquid Ejection Head
Introduction
Clemens Theodorus Weijkamp is an inventor based in Lomm, the Netherlands. His patent work includes a liquid ejection head, and he is associated with Canon Kabushiki Kaisha. His record lists 1 patent.
Latest Patents
Weijkamp’s patent, “Liquid Ejection Head,” describes a head with multiple ejection ports and pressure chambers. A printing element substrate contains printing elements, a supply flow channel that delivers liquid to the pressure chambers, and a collection flow channel that gathers liquid from them. The design also includes at least two bypass flow channels that avoid the pressure chambers, with multiple bypasses provided for supply and/or collection flow channels.
Career Highlights
The patent reflects work on liquid-flow management in an ejection head, including the arrangement of supply, collection, and bypass channels. Weijkamp is associated with Canon Kabushiki Kaisha, a company active in imaging and printing technologies.
Collaborations
The listed coworkers include Shingo Okushima and Daniel Jan Willem Lindenaar.
Conclusion
Clemens Theodorus Weijkamp’s recorded invention focuses on a liquid ejection head designed with multiple flow paths and bypasses, and is associated with Canon Kabushiki Kaisha.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile