Forward Citations = 21

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3 inventors (with patents filed for the assignee):

Bjørn Eilertsen (4 out of 4 patents)

Bjorn Eilertsen (1 out of 4 patents)

John Daniel Madsen (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 6749408 - Piston pump (2004-06-15),

2. 6401841 - Rotary table (2002-06-11),

3. 6336622 - Tower (2002-01-08),

4. 6283203 - Device for preventing pipe buckling (2001-09-04),

5. 6209851 - Drill floor hole (2001-04-03),

Engineering & Drilling Machinery As is a leading provider of high-quality machinery and equipment for various industries. With a wide range of products including drilling rigs, pumps, and parts, our company is committed to delivering exceptional solutions to meet the needs of our customers. With a focus on innovation and reliability, we strive to be a trusted partner for all your engineering and drilling needs.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

5 Patents

#4 in Bryne

#311 in Norway

Bryne, Norway

Engineering & Drilling Machinery As

Forward Citations = 21

3 inventors:

Bjørn Eilertsen (4 out of 4 patents)

Bjorn Eilertsen (1 out of 4 patents)

John Daniel Madsen (1 out of 1 patent)

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