Pascale Grandjean

This inventor holds 9 USPTO granted patents and 5 published patent applications, plus 2 CIPO patents and 3 EPO patents. Top assignees: Illinois Tool Works Inc., Societe De Prospection Et D'inventions Techniques Spit, Societe De Prospection Et. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pascale Grandjean. Retrieved from https://idiyas.com/inventor/pascale-grandjean

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

USPTO Granted Patents = 9 (Patent Applications = 5)

% Patents Active = 88.9

CIPO Patents = 2

EPO Patents = 3 (Patent Applications = 5)

Average Co-Inventor Count = 2.7

ph-index = 2

Forward Citations = 38(Granted Patents)

Location History:

Valence, FR (2010 - 2013)
Guilherand-Granges, FR (2014 - 2023)

Company Filing History:

6 out of 7,876

Illinois Tool Works Inc.

patents

2 out of 91

Societe De Prospection Et D'inventions Techniques Spit

patents

1 out of 1

Societe De Prospection Et

patent

Years Active: 2010-2026

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12643210 - Fastener driving tool (2026-06-02),

2. 12564927 - Electroportable device (2026-03-03),

3. 12533781 - Electroportable device (2026-01-27),

4. 12261463 - Battery and battery charger (2025-03-25),

5. 11738433 - Fastener driving tool (2023-08-29),

6. 10456897 - Method for controlling the actuation of a gas-powered fixing tool and the corresponding device (2019-10-29),

7. 8701957 - Method for controlling an internal combustion engine tool and the thus controlled tool (2014-04-22),

8. 8542090 - Anti-theft safety system for a portable, manually operated tool, and the adapted tool of the system (2013-09-24),

9. 7766205 - Manually controlled, gas-operated tool having a real-time clock (2010-08-03),

Title: Pascale Grandjean: Innovator in Battery Technology and Fastener Tools

Introduction

Pascale Grandjean is a notable inventor based in Guilherand-Granges, France. She has made significant contributions to the fields of battery technology and fastener tools. With a total of 9 patents to her name, her work reflects a commitment to innovation and practical solutions.

Latest Patents

Among her latest patents is a groundbreaking battery and battery charger. This invention allows the charger to identify the type of connected battery, ensuring that the appropriate charging current is supplied. Another significant invention is a fastener driving tool designed for the fixation of parts using nails or staples propelled by a driving piston. This tool incorporates a combustion chamber with two inlet ports for different fluids, allowing for precise control over the combustion process. The device features actuators that manage the flow of these fluids, optimizing the performance of the fastener driving tool.

Career Highlights

Pascale has worked with prominent companies such as Illinois Tool Works Inc. and Société de Prospection et d'Inventions Techniques Spit. Her experience in these organizations has contributed to her expertise and innovative capabilities in her field.

Collaborations

Throughout her career, Pascale has collaborated with talented individuals, including Pierrick Calvet and Nicolas Guihard. These partnerships have fostered a creative environment that has led to the development of her innovative inventions.

Conclusion

Pascale Grandjean stands out as a pioneering inventor in battery technology and fastener tools. Her contributions continue to influence the industry and inspire future innovations.

Profile summary based on public USPTO records.