Joachim Heinzl

This inventor holds 25 USPTO granted patents, primarily in Inkjet Printing Technology. Top assignees: Siemens Aktiengesellschaft, Dr. Ing. Rudolf Hell Gmbh. Active years: 1976-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joachim Heinzl. Retrieved from https://idiyas.com/inventor/joachim-heinzl

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

USPTO Granted Patents = 25

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 11

Forward Citations = 512(Granted Patents)

Company Filing History:

24 out of 30,874

Siemens Aktiengesellschaft

patents

1 out of 140

Dr. Ing. Rudolf Hell Gmbh

patents

Years Active: 1976-1989

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Areas of Expertise:

Ink Writing Head

Piezoelectric Actuator

Ink Droplet Ejection

Aerostatic Bearing

Mosaic Ink Recorder

Gray Scale Representation

Polychromatic Imaging

Ink Supply System

Printing Head Arrangement

Optoelectrical Scanning

Multi-Colored Printing

Character Transmission

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4888598 - Ink writing head with piezoelectrically excitable membrane (1989-12-19),

2. 4735862 - Aerostatic bearing (1988-04-05),

3. 4716418 - Apparatus and method for ejecting ink droplets (1987-12-29),

4. 4620201 - Magnetic driver ink jet (1986-10-28),

5. 4544933 - Apparatus and method for ink droplet ejection for a printer (1985-10-01),

6. 4412256 - Method and apparatus for the representation of gray scale values in (1983-10-25),

7. 4379304 - Screen for a mosaic ink recorder (1983-04-05),

8. 4374388 - Method and an arrangement for depicting a half-tone image (1983-02-15),

9. 4368477 - Arrangement for a printing head in ink mosaic printing devices (1983-01-11),

10. 4367482 - Method and apparatus for representing polychromatic half-tone images (1983-01-04),

11. 4320406 - Ink printing device for multi-colored printing of a recording medium (1982-03-16),

12. 4270589 - Container of variable volume (1981-06-02),

13. 4266280 - Method for storing serial data on a recording carrier (1981-05-05),

14. 4266250 - Arrangement for the optoelectrical scanning of a master (1981-05-05),

15. 4253103 - Ink supply container for ink writing systems (1981-02-24),

Title: Joachim Heinzl: A Pioneer in Patented Innovations

Introduction

Joachim Heinzl, based in Munich, Germany, is a notable inventor with a remarkable portfolio of 25 patents. His work has significantly contributed to advancements in various fields, particularly in ink technology and bearing systems.

Latest Patents

Among his latest inventions is the "Ink writing head with piezoelectrically excitable membrane," which showcases his innovative approach to enhancing ink delivery systems. Another significant patent involves an "Aerostatic bearing," describing a gas bearing formed from sintered materials. This technology deforms sintered grains into a honeycomb structure in a non-cutting manner, followed by fine cutting to create ultra-fine pores that serve as nozzles, improving the efficiency and performance of bearing systems.

Career Highlights

Throughout his career, Heinzl has made significant contributions while working for notable companies. His experience includes roles at Siemens Aktiengesellschaft and Dr. Ing. Rudolf Hell GmbH, where he developed and refined his innovative designs and solutions.

Collaborations

Heinzl has collaborated with esteemed professionals such as Erich Kattner and Guenter Rosenstock, who have played instrumental roles in advancing his projects and patent applications. These collaborations reflect a strong network of ingenuity that drives progress in their respective fields.

Conclusion

Joachim Heinzl exemplifies dedication and creativity in the realm of inventions, with a track record of impactful patents and collaborations. His contributions continue to shape the technological landscape, pushing the boundaries of innovation and inspiring future generations of inventors.

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]