Category:Grant M. Martens of San Diego CA (US)

Grant M. Martens of San Diego CA (US)

Executive Summary

Grant M. Martens of San Diego CA (US) is an inventor who has filed 9 patents. Their primary areas of innovation include {with one or more enclosed cavities} (5 patents), Heads (5 patents), {with special sole configurations} (4 patents), and they have worked with companies such as Acushnet Company (9 patents). Their most frequent collaborators include (4 collaborations), (3 collaborations), (3 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• A63B53/0475 ({with one or more enclosed cavities}): 5 patents
• A63B53/0408 (Heads): 5 patents
• A63B53/0433 ({with special sole configurations}): 4 patents
• A63B53/0445 ({Details of grooves or the like on the impact surface}): 3 patents
• A63B2053/0491 ({with added weights, e.g. changeable, replaceable}): 3 patents
• A63B53/0425 (Heads): 2 patents
• A63B53/047 ({iron-type}): 2 patents
• A63B2053/0479 (APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage): 2 patents
• A63B2209/02 (APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT (apparatus for passive exercising, massage): 2 patents
• A63B60/54 (with means for damping vibrations): 1 patents
• A63B53/042 (Heads): 1 patents
• A63B53/0437 ({with special crown configurations}): 1 patents
• A63B53/0429 (Heads): 1 patents
• A63B53/08 (with special arrangements for obtaining a variable impact): 1 patents

Companies

List of Companies

• Acushnet Company: 9 patents

Collaborators

• Charles E. Golden of Encinitas CA (US) (4 collaborations)
• Marni D. Ines of San Marcos CA (US) (3 collaborations)
• John Morin of The Woodlands TX (US) (3 collaborations)
• Uday V. Deshmukh of Carlsbad CA (US) (3 collaborations)
• Kyle A. Carr of Carlsbad CA (US) (3 collaborations)
• Gentry Ferguson of San Marcos CA (US) (2 collaborations)
• Jonathan Hebreo of San Diego CA (US) (2 collaborations)
• Oswaldo Gonzalez of Corona CA (US) (2 collaborations)
• Christopher Savage of San Diego CA (US) (1 collaborations)
• Jason A. Mata of Carlsbad CA (US) (1 collaborations)
• Oswaldo Gonzalez of San Jacinto CA (US) (1 collaborations)
• Nick Frame of Vista CA (US) (1 collaborations)
• Doug M. Takehara of San Clemente CA (US) (1 collaborations)
• Jason A. Mata of Logan UT (US) (1 collaborations)
• Michael E. Franz of San Diego CA (US) (1 collaborations)
• Scott A. Knutson of Escondido CA (US) (1 collaborations)
• Ryuichi Sugimae of San Diego CA (US) (1 collaborations)
• Hiroshi Kawaguchi of Aliso Viejo CA (US) (1 collaborations)