This inventor holds 6 USPTO granted patents and 5 published patent applications, plus 2 CIPO patents and 3 EPO patents. Top assignees: Ppg Industries Ohio, Inc., Ppg Architectural Finishes, Inc., Prc De Soto International, Inc.. Active years: 2018-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
3 out of 1,789 
2 out of 15 
1 out of 181 Years Active: 2018-2026
Title: Maria S. French: Innovator in Adhesive and Sealant Technologies
Introduction
Maria S. French is a notable inventor based in Canfield, Ohio, recognized for her contributions to adhesive and sealant technologies. With a total of 6 patents to her name, she has made significant advancements in the field, particularly focusing on low VOC (volatile organic compounds) compositions.
Latest Patents
One of her latest patents is for a Low VOC adhesive composition. This invention discloses compositions that contain a pigment mixture and a binder. The pigment mixture includes a non-ionic platy filler and at least one second pigment material. The non-ionic platy filler is present in an amount ranging from 1% by weight to 9% by weight, while the second pigment material constitutes at least 30% by weight based on the total weight of the pigment mixture. Additionally, the second pigment material has a weighted average oil absorption of 20 g of linseed oil absorbed per 100 g of the pigment material to 100 g of linseed oil absorbed per 100 g of the pigment material. The patent also covers articles that comprise an adhesive made from these compositions in an at least partially dried state positioned between first and second substrates.
Another significant patent is for a Sealant composition. This invention is directed to a sealing composition that includes a polysiloxane, a reactive polysiloxane with at least one reactive functional group, and water. The weight ratio of polysiloxane to reactive polysiloxane ranges from 2.7:1 to 4:1. The patent also discloses coated substrates and methods for coating a substrate.
Career Highlights
Maria has worked with reputable companies such as PPG Architectural Finishes, Inc. and PPG Industries Ohio, Inc. Her experience in these organizations has contributed to her expertise in developing innovative adhesive and sealant solutions.
Collaborations
Throughout her career, Maria has collaborated with talented individuals, including Glen J. Kaszubski and Vanessa Manz. These collaborations have likely enriched her work and led to further advancements in her field.
Conclusion
Maria S. French stands out as an influential inventor in adhesive and sealant technologies, with her innovative patents paving the way for environmentally friendly solutions. Her work continues to impact the industry positively.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile