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For the Inventor, By the Inventor

North Ridgeville, OH, United States of America

Amrit K Parhar

This inventor holds 12 USPTO granted patents and 2 published patent applications. Top assignee: Oatey Company. Active years: 2004-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Amrit K Parhar. Retrieved from https://idiyas.com/inventor/amrit-k-parhar

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 3

Forward Citations = 31(Granted Patents)


Location History:

  • North Ridgville, OH (US) (2004)
  • North Ridgeville, OH (US) (2005 - 2010)
  • Westlake, OH (US) (2015 - 2024)

Company Filing History:

goldMedal12 out of 123 
 
Oatey Company
 patents

Years Active: 2004-2024

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12 patents (USPTO):Explore Patents
1. 11976222 - Solvent cement formulations having extended shelf life (2024-05-07),
2. 11951689 - Primers for use with solvent cements (2024-04-09),
3. 11674060 - Solvent cement formulations (2023-06-13),
4. 11597859 - Solvent cement formulations having extended shelf life (2023-03-07),
5. 11351741 - Primers for use with solvent cements (2022-06-07),
6. 10865331 - Solvent cement formulations (2020-12-15),
7. 9163389 - Toilet sealing ring (2015-10-20),
8. 7838585 - Plastic adhesive (2010-11-23),
9. 7592385 - Universal solvent cement (2009-09-22),
10. 7473753 - Adhesive compositions and methods of using the same (2009-01-06),
11. 6887926 - Bonding compositions for chlorinated polymers and methods of using the same (2005-05-03),
12. 6752309 - Water soluble fluxes and methods of using the same (2004-06-22),

Title: Amrit K Parhar: Innovator in Solvent Cement Formulations

Introduction

Amrit K Parhar is a notable inventor based in North Ridgeville, Ohio, with a remarkable portfolio of 12 patents. His work primarily focuses on advancements in solvent cement formulations, which are essential in various industrial applications.

Latest Patents

Among his latest patents, Parhar has developed solvent cement formulations that boast extended shelf life. These formulations include a thermoplastic resin, one or more organic solvents, an inhibitor of an oxidation-reduction reaction, and a heat stabilizer, ensuring beneficial stability and performance characteristics. Additionally, he has created primer formulations for solvent cement bonding, which comprise cyclopentanone and, optionally, at least one additional organic solvent. These primers are effective for bonding plastic components, including ABS, PVC, or CPVC pipes and fittings.

Career Highlights

Amrit K Parhar has made significant contributions to the field of solvent cement technology through his innovative patents. His work has enhanced the performance and longevity of cement formulations, making them more reliable for industrial use.

Collaborations

Parhar has collaborated with notable colleagues, including Charles N Bush and Forest Hampton, III, contributing to the advancement of their shared field.

Conclusion

Amrit K Parhar's contributions to solvent cement formulations demonstrate his commitment to innovation and excellence in his field. His patents reflect a deep understanding of material science and practical applications, solidifying his reputation as a leading inventor.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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