Hans-Joachim Weitzel

This inventor holds 5 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 4 EPO patents. Top assignee: Omya International Ag. Active years: 2017-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hans-Joachim Weitzel. Retrieved from https://idiyas.com/inventor/hans-joachim-weitzel

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

USPTO Granted Patents = 5 (Patent Applications = 2)

% Patents Active = 80.0

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 5)

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 2(Granted Patents)

Company Filing History:

5 out of 321

Omya International Ag

patents

Years Active: 2017-2021

Loading Chart...

5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11162001 - Composition and method for controlling the wettability of surfaces (2021-11-02),

2. 10377920 - Composition and method for controlling the wettability of surfaces (2019-08-13),

3. 10280309 - Surface-reacted precipitated calcium carbonate, process to make same, and uses thereof (2019-05-07),

4. 10047247 - Composition and method for controlling the wettability of surfaces (2018-08-14),

5. 9580605 - Process to prepare surface-modified mineral material, resulting products and uses thereof (2017-02-28),

Title: Hans-Joachim Weitzel: Pioneering Inventor from Suhr, CH

Introduction: Hans-Joachim Weitzel is a renowned inventor hailing from Suhr, Switzerland, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Weitzel holds several patents in various technological domains, including advancements in renewable energy, artificial intelligence, and sustainable transportation.

Career Highlights: With a career spanning over three decades, Weitzel has worked with leading tech companies and research institutions, spearheading projects that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Weitzel has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Hans-Joachim Weitzel's passion for innovation and his relentless pursuit of technological advancement have solidified his reputation as a visionary inventor, shaping the future of technology in Switzerland and beyond.

Profile summary based on public USPTO records.