This inventor holds 7 USPTO granted patents and 8 published patent applications and 9 EPO patents. Top assignees: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno, Stichting Energieonderzoek Centrum Nederland, Ecn Energieonderzoek Centrum Nederland. Active years: 2014-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Alkmaar, NL (2014)
- 's-Gravenhage, NL (2021)
- Petten, NL (2014 - 2022)
Company Filing History:


Years Active: 2014-2026
Title: Innovations of Lambert Johan Geerligs
Introduction
Lambert Johan Geerligs is a notable inventor based in Petten, Netherlands. He has made significant contributions to the field of solar energy through his innovative patents. With a total of six patents to his name, Geerligs has focused on enhancing the efficiency and functionality of solar cells.
Latest Patents
Among his latest patents is the "Passivated emitter and rear contact solar cell." This invention features a silicon substrate with a layer disposed on one side. It includes a contact structure that extends through the layer from the cell side to the silicon substrate. The layer is composed of a polycrystalline silicon layer and a tunnel oxide layer interposed between the polycrystalline silicon layer and the silicon substrate. Another significant patent is the "Hybrid tandem solar cell." This tandem solar cell consists of a top solar cell and a bottom solar cell, each having respective front and rear surfaces. The top solar cell is designed to face a radiation source during use, while its rear surface overlaps the front surface of the bottom solar cell. The top solar cell includes a photovoltaic absorber layer with a bandgap greater than that of crystalline silicon, and the bottom solar cell features a crystalline silicon substrate.
Career Highlights
Geerligs has worked with prominent organizations such as the Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek (TNO) and the Stichting Energieonderzoek Centrum Nederland. His work in these institutions has allowed him to advance his research and development in solar technology.
Collaborations
Throughout his career, Geerligs has collaborated with notable professionals in the field, including Yuji Komatsu and John Anker. These collaborations have contributed to the success of his innovative projects.
Conclusion
Lambert Johan Geerligs is a distinguished inventor whose work in solar cell technology has made a significant impact on renewable energy. His innovative patents reflect his commitment to advancing solar energy solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile