Charles D Helfenberger

This inventor holds 4 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1986-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles D Helfenberger. Retrieved from https://idiyas.com/inventor/charles-d-helfenberger

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

USPTO Granted Patents = 4

% Patents Active = 25.0

Average Co-Inventor Count = 5.0

ph-index = 1

Forward Citations = 10(Granted Patents)

Location History:

Concord, NC (US) (1986)
Charlotte, NC (US) (2016 - 2017)

Company Filing History:

4 out of 166,351

International Business Machines Corporation

patents

Years Active: 1986-2017

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9633212 - Intelligent key selection and generation (2017-04-25),

2. 9607159 - Intelligent key selection and generation (2017-03-28),

3. 9471796 - Intelligent key selection and generation (2016-10-18),

4. 4586837 - Ink ribbon cartridge indication system for printer (1986-05-06),

Title: The Inventor Charles D Helfenberger: Pioneering Innovations in Charlotte

Introduction: Charles D Helfenberger is a distinguished inventor based in Charlotte, NC, known for his groundbreaking contributions to various industries.

Latest Patents: Charles D Helfenberger holds several patents in the fields of technology and engineering, showcasing his continuous commitment to innovation.

Career Highlights: With a career spanning over two decades, Charles D Helfenberger has established himself as a visionary inventor, with a keen eye for identifying gaps in the market and developing unique solutions.

Collaborations: Throughout his career, Charles D Helfenberger has collaborated with leading companies, research institutions, and universities to bring his inventions to life, fostering a culture of creativity and excellence.

Conclusion: Charles D Helfenberger's passion for innovation and his relentless drive to push boundaries have solidified his reputation as a prominent inventor in Charlotte and beyond.

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]