Location History:
- Clastonbury, CT (US) (2003)
- Glastonbury, CT (US) (1995 - 2022)
Company Filing History:
20 out of 286 
7 out of 3,288 
1 out of 2,001 Years Active: 1995-2025
Title: John Joseph D'Errico: Innovator in Holographic Optical Elements
Introduction: John Joseph D'Errico, a prolific inventor based in Glastonbury, CT, holds an impressive portfolio of 29 patents. His work primarily focuses on advancements in optical materials, particularly interlayers and encapsulation layers used with holographic optical elements (HOEs). D'Errico's innovative contributions have the potential to transform the optical performance of various glazing applications.
Latest Patents: Among his latest patents, D'Errico has developed a series of interlayers that enhance the properties of holographic optical elements. One notable patent discloses interlayers that exhibit superior optical characteristics when integrated into laminates such as windshields, windows, or other glazings containing HOEs. These interlayers ensure that the properties of the HOE film are maintained without compromise.
Another of his recent inventions is a wedge-shaped multi-layer interlayer featuring outer skin layers of varying thickness. This innovative design enhances both optical and acoustic properties while allowing for flexibility in manufacturing. The multi-layer interlayer may include at least two outer skin layers with different thicknesses and aims to provide reduced infrared energy transmission without undermining acoustic and optical performance.
Career Highlights: D'Errico's extensive career includes significant tenures at industry-leading companies such as Solutia Incorporated and Monsanto Company. His work at these organizations has greatly influenced the development and application of optical materials in real-world uses.
Collaborations: Throughout his career, D'Errico has collaborated with notable colleagues such as Jun Lu and Wenjie Chen. Together, they have contributed to advancing the understanding and technology of interlayers and optical elements, leveraging their collective expertise in the field.
Conclusion: John Joseph D'Errico stands out as a leading innovator in the optical materials domain, particularly with his recent patents focusing on holographic optical elements. His ongoing contributions continue to push the boundaries of what is possible in advanced glazing applications, ensuring that both optical performance and user safety are enhanced in modern technologies.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.