Emsco, Inc.

Calculating rank

USPTO Granted Patents = 13

Trademarks = 1

Forward Citations = 187

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5 inventors (with patents filed for the assignee):

Franklin T Clark, Jr (9 out of 12 patents)

Stephen M Oas (5 out of 6 patents)

Charles D Kownacki (2 out of 28 patents)

4. John C Ramsey (2 out of 3 patents)

5. Frank T Clark, Jr (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 8789554 - Rainwater collection/distribution system (2014-07-29),

2. 7418916 - Sit-in kayak (2008-09-02),

3. D566030 - Sit-in kayak (2008-04-08),

4. 6261074 - Method and apparatus for making a multi-colored injection-molded product (2001-07-17),

5. D435405 - Storage device for a garden hose in the shape of a frog (2000-12-26),

6. 6138406 - Decorative edging with an alignment feature (2000-10-31),

7. 6062619 - Auxiliary handle assembly for a lifting tool (2000-05-16),

8. 5988207 - Decorative storage device for garden hose (1999-11-23),

9. 5956892 - Lawn and garden edging with watering capability (1999-09-28),

10. 5520430 - Tool Handle (1996-05-28),

11. 5414892 - Mop bucket cover having wringer and storage device (1995-05-16),

12. 5320323 - Tree stand (1994-06-14),

13. D344379 - Combined portable mop bucket and cover with wringer (1994-02-15),

Company Overview

Emsco, Inc. is a specialized manufacturer based in Girard, Pennsylvania, focusing on innovative solutions for the construction and industrial sectors. The company is known for its expertise in developing high-quality products that enhance operational efficiency and safety. Emsco's offerings include a range of equipment and tools designed to meet the diverse needs of its clients, emphasizing durability and performance. With a commitment to quality and customer satisfaction, Emsco continues to serve a broad market across North America.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

13 Patents

#1 in Girard, PA

#854 in Pennsylvania

#23,863 in US

#45,104 in the World

Girard, PA, United States of America

Emsco, Inc.

Forward Citations = 187

5 inventors:

Franklin T Clark, Jr (9 out of 12 patents)

Stephen M Oas (5 out of 6 patents)

Charles D Kownacki (2 out of 28 patents)

4. John C Ramsey (2 out of 3 patents)

5. Frank T Clark, Jr (1 out of 1 patent)

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

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]