This inventor holds 46 USPTO granted patents and 12 published patent applications and 27 EPO patents, primarily in Display Technology. Top assignees: Koninklijke Philips Corporation N.v., Signify Holding B.v., Koninlijke Philips Electronics N.v.. Active years: 2003-2022.
Location History:
- Eindhoven, NL (2003 - 2016)
- Oss, NL (2016 - 2022)
Company Filing History:
42 out of 21,871 
2 out of 1,979 
1 out of 21 
Years Active: 2003-2022
Areas of Expertise:
Title: **Willem Lubertus Ijzerman: Innovator and Patent Holder from Eindhoven**
Introduction
Willem Lubertus Ijzerman, based in Eindhoven, Netherlands, is a prominent inventor known for his significant contributions to the field of technology. With an impressive portfolio of 46 patents, Ijzerman has demonstrated remarkable innovation, particularly in the lighting industry.
Latest Patents
Among his recent patents are groundbreaking inventions that enhance lighting systems. One notable patent is for **"Servicing a luminaire with an unmanned vehicle,"** which details a base unit designed to facilitate the easy replacement of light modules. This innovative approach incorporates fixation means that engage with unmanned aircraft for maintenance. Another exciting development is the **"SSL lamp that includes three or more crossed elongated light emitting structures,"** which describes a unique lamp design featuring intersecting elongated light structures arranged to form a polygon, providing enhanced lighting efficiency.
Career Highlights
Throughout his career, Ijzerman has made impactful strides while working for renowned companies such as Koninklijke Philips Corporation N.V. and Signify Holding B.V. His work in these leading organizations has significantly influenced the evolution of lighting technologies.
Collaborations
Ijzerman has collaborated with notable professionals in his field, including Michel Cornelis Josephus Marie Vissenberg and Hugo Johan Cornelissen. These partnerships have fostered a creative environment that has led to the development of innovative products and solutions in lighting design.
Conclusion
Willem Lubertus Ijzerman continues to be a key figure in illumination technology. His extensive patent portfolio and collaborations highlight his commitment to invention and innovation, positioning him as a leading inventor in Eindhoven and beyond.