Sridhar Gopalkrishnan Iyer

This inventor holds 10 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 1 EPO patent. Top assignees: Basf Corporation, Basf Se Corporation, National Gypsum Properties, LLC. Active years: 2009-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sridhar Gopalkrishnan Iyer. Retrieved from https://idiyas.com/inventor/sridhar-gopalkrishnan-iyer

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 10 (Patent Applications = 3)

% Patents Active = 80.0

CIPO Patents = 2

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 4.5

ph-index = 2

Forward Citations = 18(Granted Patents)

Location History:

Waxhaw, NC (US) (2020)
Matthews, NC (US) (2009 - 2023)

Company Filing History:

National Gypsum Properties, LLC

patents

where one patent can have more than one assignee

Years Active: 2009-2023

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11649346 - Compositions containing derivatized polyamines (2023-05-16),

2. 11021629 - Rapid set aqueous coating (2021-06-01),

3. 10717894 - Rapid set aqueous coatings (2020-07-21),

4. 10465086 - Compositions containing derivatized polyamines (2019-11-05),

5. 10125049 - Gypsum slurries and boards and methods of making the same (2018-11-13),

6. 9718254 - Moisture-resistant gypsum boards and slurries for making same (2017-08-01),

7. 9315689 - Sound damping compositions and methods for application and use (2016-04-19),

8. 9181132 - Gypsum slurries and boards and methods of making the same (2015-11-10),

9. 7504373 - Surfactant composition and method of forming (2009-03-17),

10. 7503333 - Method of washing a surface with a surfactant composition (2009-03-17),

Title: Innovations of Sridhar Gopalkrishnan Iyer

Introduction

Sridhar Gopalkrishnan Iyer is a notable inventor based in Matthews, NC (US). He has made significant contributions to the field of coating compositions, holding a total of 10 patents. His work focuses on enhancing the performance and efficiency of aqueous coatings.

Latest Patents

Among his latest patents, one notable invention is related to compositions containing derivatized polyamines. This patent discloses aqueous coating compositions that include an anionically stabilized polymer, one or more derivatized polyamines, and a volatile base. The incorporation of derivatized polyamines, such as alkoxylated polyamines, allows for a decreased setting time of the coating compositions. Additionally, he has developed a rapid set aqueous coating, which consists of two-part aqueous coating compositions. This innovation allows for the first coating component, comprising one or more polymers, to be combined with a second component that includes a flocculant, enabling rapid application and setting.

Career Highlights

Sridhar has worked with prominent companies such as BASF Corporation and BASF SE Corporation. His experience in these organizations has contributed to his expertise in the development of advanced coating technologies.

Collaborations

Throughout his career, Sridhar has collaborated with talented individuals, including coworkers Randall Petrie and Luke S. Egan. These collaborations have likely enriched his work and led to innovative solutions in the field.

Conclusion

Sridhar Gopalkrishnan Iyer's contributions to the field of coating compositions demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving the efficiency and effectiveness of aqueous coatings, making a significant impact in the industry.

Profile summary based on public USPTO records.