EPO Patents = 1

Trademarks = 2

Forward Citations = 12

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7 inventors (with patents filed for the assignee):

Michael Albert Bilodeau (5 out of 5 patents)

Jonathan Spender (4 out of 16 patents)

Michael M Blackstone (3 out of 10 patents)

4. Samuel Mikail (3 out of 3 patents)

5. Peter Spizzirri (2 out of 2 patents)

6. Hugh E Nuckolls (1 out of 1 patent)

7. Samuel Mikail (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 12674280 - Hemicellulose-containing coatings (2026-07-07),

2. 12584272 - Saccharide fatty acid ester latex barrier coating compositions (2026-03-24),

3. 12116730 - Method of modifying polymer barrier films (2024-10-15),

4. 12018435 - Liquid dispersions for acyl halides (2024-06-25),

5. 11987935 - Polyol fatty acid ester carrier compositions (2024-05-21),

6. 11970816 - Dual surfactant digester additive composition and a method for enhancing the pulping of wood chips using the same (2024-04-30),

7. 11091875 - Dual surfactant digester additive composition and a method for enhancing the pulping of wood chips using the same (2021-08-17),

8. 5501769 - Pulping wood using fatty acid esters of polyoxyalkalene glycols to (1996-03-26),

Company Overview

Chemstone, Inc. is a leading manufacturer of high-quality chemical products for various industries. With an emphasis on innovation and sustainability, Chemstone is committed to providing environmentally friendly solutions that meet the needs of its customers. Their products are used in a wide range of applications, including pharmaceuticals, cosmetics, and industrial manufacturing. With a focus on quality and customer service, Chemstone has built a strong reputation as a trusted supplier in the chemical industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#40 in Greenville, SC

#216 in South Carolina

#35,893 in US

Greenville, SC, United States of America

Chemstone, Inc.

Forward Citations = 12

7 inventors:

Michael Albert Bilodeau (5 out of 5 patents)

Jonathan Spender (4 out of 16 patents)

Michael M Blackstone (3 out of 10 patents)

4. Samuel Mikail (3 out of 3 patents)

5. Peter Spizzirri (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chemstone, Inc.. Retrieved from https://idiyas.com/company/chemstone

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

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]

1 patent (EPO):

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]