Category:Robert D. Franz of Independence IA (US)

Robert D. Franz of Independence IA (US)

Executive Summary

Robert D. Franz of Independence IA (US) is an inventor who has filed 4 patents. Their primary areas of innovation include EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS (4 patents), Directional drilling (4 patents), Apparatus for feeding the rods or cables ( (4 patents), and they have worked with companies such as Vermeer Manufacturing Company (4 patents). Their most frequent collaborators include (4 collaborations), (4 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• E21B3/02 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 4 patents
• E21B7/046 (Directional drilling): 4 patents
• E21B19/083 (Apparatus for feeding the rods or cables (): 4 patents
• E21B19/165 (Connecting or disconnecting pipe couplings or joints (): 4 patents
• E21B44/02 (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS): 4 patents

Companies

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List of Companies

• Vermeer Manufacturing Company: 4 patents

Collaborators

• Jacob Rewerts of Altoona IA (US) (4 collaborations)
• Zach Buckley of Ankeny IA (US) (4 collaborations)