Enter assignee name

Trademarks = 1

Forward Citations = 145

Loading Chart...

9 inventors (with patents filed for the assignee):

Harrold D Owen, Sr (3 out of 9 patents)

Wayne O Rosenthal (2 out of 3 patents)

Billy F Davis (1 out of 3 patents)

4. Michael P Hancock (1 out of 5 patents)

5. Scott L Hayes (1 out of 8 patents)

6. Harrold D Owen (1 out of 1 patent)

7. Walter B Henry (1 out of 1 patent)

8. John F McNeely (1 out of 1 patent)

9. David V Levey (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4895249 - System and method for packaging detonating cord for transport (1990-01-23),

2. 4724105 - Apparatus for cutting pipe and method pertaining thereto (1988-02-09),

3. 4586602 - Detonating cord transport system (1986-05-06),

4. 4572289 - Electric wireline packer retriever apparatus (1986-02-25),

5. 4454814 - Select-fire systems and methods for perforating guns (1984-06-19),

6. 4354433 - Apparatus for cutting pipe (1982-10-19),

7. 4158388 - Method of and apparatus for squeeze cementing in boreholes (1979-06-19),

Pengo Industries, Inc. is a leading manufacturer of industrial tools, drilling attachments, and construction equipment. With a focus on innovation and quality, Pengo Industries, Inc. has been serving a wide range of industries for over 65 years. Their products are known for their durability, reliability, and performance, making them a trusted choice for professionals around the world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#103 in Fort Worth, TX

#2,496 in Texas

#38,761 in US

Fort Worth, TX, United States of America

Pengo Industries, Inc.