Colombier, Switzerland

Jean-Claude Robert-Grandpierre

This inventor holds 3 USPTO granted patents. Top assignees: Ebauches S.a., Compagnie Des Montres Longines, Francillon S.a.. Active years: 1978-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Claude Robert-Grandpierre. Retrieved from https://idiyas.com/inventor/jean-claude-robert-grandpierre

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1978-1983

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3 patents (USPTO):Explore Patents

Title: Jean-Claude Robert-Grandpierre: A Visionary Inventor Shaping Technological Advancements

Introduction: Jean-Claude Robert-Grandpierre, a visionary inventor from Colombier, CH, is renowned for his passion for innovation and relentless pursuit of excellence. His work continues to inspire future generations of inventors and has significantly contributed to the landscape of technological advancements.

Latest Patents:

1. Multifunction Timepiece: Jean-Claude's innovative timepiece features a unique design with a first motor driving the seconds hand independently. A logic circuit controls the movement based on external or internal commands, providing different information from traditional timepieces.

2. Electronic Circuit for Electronic Watch: His electronic watch design incorporates a circuit that allows the watch to be stopped in a state of minimum consumption. This circuit includes an oscillator, flip-flops, a display, and MOS transistors for efficient power management.

Career Highlights: Jean-Claude Robert-Grandpierre has amassed a total of 3 patents, showcasing his expertise in watchmaking and electronic devices. His dedication to pushing the boundaries of traditional timepiece designs has led to groundbreaking innovations in the industry.

Collaborations: Throughout his career, Jean-Claude collaborated with esteemed companies such as Ebauches S.A. and Compagnie Des Montres Longines, Francillon S.A. His partnerships with coworkers like Aurele Maire and Jean-Georges Michel have fostered a culture of innovation and excellence in his projects.

Conclusion: Jean-Claude Robert-Grandpierre's legacy as a visionary inventor is characterized by his relentless pursuit of innovation and excellence in the field of watchmaking and electronic devices. His groundbreaking patents and collaborations have left an indelible mark on the technological landscape, inspiring future generations to push the boundaries of innovation further.

Profile summary based on public USPTO records.
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]
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