This inventor holds 3 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignee: Rolls-Royce Corporation. Active years: 2019-2026.
Location History:
- Carmarthen, GB (2019)
- Nottingham, GB (2022)
Company Filing History:

Years Active: 2019-2026
Title: Simon J Donovan: Innovator in Sealing Technologies
Introduction
Simon J Donovan is a notable inventor based in Nottingham, GB. He has made significant contributions to the field of sealing technologies, holding a total of 3 patents. His work primarily focuses on innovative methods and materials that enhance the performance and durability of sealing elements.
Latest Patents
One of Donovan's latest patents is for an abradable sealing element. This invention comprises a substrate and a sealing structure, which includes one or more wall structures extending from the substrate. These wall structures define at least one open cell filled with abradable material. The wall structures are formed using additive-layer, powder-fed, laser-weld deposition onto the substrate and are made from a nickel-based superalloy, constituting about 10% to 50% of the total volume of the sealing structure.
Another significant patent by Donovan is a method of applying an electroplated layer to a polymeric composite material. This method involves providing an uncured polymeric composite substrate and positioning a veil layer over its surface. The veil layer creates a conductive surface on the substrate, which is then subjected to a curing cycle. This process results in a cured polymeric composite material with a partially exposed veil layer, allowing for the application of an electroplated layer to the conductive surface.
Career Highlights
Simon J Donovan is currently employed at Rolls-Royce Corporation, where he continues to innovate and develop advanced sealing technologies. His work has been instrumental in enhancing the performance of various applications within the aerospace and engineering sectors.
Collaborations
Throughout his career, Donovan has collaborated with several talented individuals, including Peter E Daum and Matthew Keeves. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Simon J Donovan is a distinguished inventor whose work in sealing technologies has led to significant advancements in the field. His innovative patents and contributions to Rolls-Royce Corporation highlight his commitment to enhancing engineering solutions.