logo

For the Inventor, By the Inventor

Chicago, IL, United States of America

Magenta Corporation, Ltd.


USPTO Granted Patents = 29

% Expired Patents = 3.4


Trademarks = 6

Forward Citations = 705

Loading Chart...
Loading Chart...

12 inventors (with patents filed for the assignee):

goldMedal Richard W Hofmann (22 out of 24 patents)

silverMedal Michael C Illenberger (8 out of 8 patents)

bronzeMedal Robert J Groya (7 out of 7 patents)

4.  Greg McMurray (6 out of 9 patents)

5.  John S Song (4 out of 10 patents)

6.  Alex J Kutaj (4 out of 4 patents)

7.  Richard W Hofman (2 out of 2 patents)

8.  Richard W Hoffman (2 out of 2 patents)

9.  George Rzevski (1 out of 1 patent)

10.  Peter Skobelev (1 out of 1 patent)

11.  John Kinsley (1 out of 1 patent)

12.  Richard W Hoffmann (1 out of 1 patent)

13.  Jean-Claude Jacquet (7 patents)

14.  Lionel Duchamp (1 patent)

15.  Arnaud Lavier (0 patent)


Core Competencies:
Virtual Environment Negotiation
Child Resistant Container
Safety Closure
Dispensing Portion
Tamper-Evident Closure
Oval Dispenser
Syrup Dispenser
Shaker Closure
Press-Open Closure
Container for Powdered Substances
Safety Container
Adult Dispenser

29 patents:

1. 7562002 - Agent, method and computer system for negotiating in a virtual environment (2009-07-14),
2. D586654 - Dispensing portion of a dispenser (2009-02-17),
3. D512634 - Dispensing portion of a closure (2005-12-13),
4. D512316 - Bottle neck (2005-12-06),
5. D504612 - Ovalish dispensing closure (2005-05-03),
6. D499012 - Ovalish dispenser (2004-12-01),
7. D498144 - Oval bottle (2004-11-10),
8. 5947345 - Child resistant telescopic small item dispenser (1999-09-07),
9. 5927529 - Child resistant container (1999-07-27),
10. 5850950 - Container for dispensing powdered granular or flaked substances (1998-12-22),
11. 5791504 - Child resistant container (1998-08-11),
12. 5752615 - Safety container (1998-05-19),
13. 5740938 - Safety container (1998-04-21),
14. 5709306 - Adult container and dispenser for small items (1998-01-20),
15. 5579933 - Safety container and dispenser for small items (1996-12-03),
Company Overview
Magenta Corporation, Ltd. is a technology-focused organization based in Chicago, IL, specializing in advanced software solutions and innovative hardware products. The company is dedicated to developing cutting-edge technologies that enhance user experiences across various sectors, including telecommunications and data management. With a commitment to research and development, Magenta aims to drive progress in cloud computing and IoT applications, positioning itself as a key player in the evolving tech landscape.
Profile summary synthesized from public USPTO records and patent filings.

logo

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

29 Patents

#152 in Chicago, IL

#623 in Illinois

#11,615 in US

#22,530 in the World

Chicago, IL (US)
Chicago, IL, United States of America

Magenta Corporation, Ltd.

Forward Citations = 705

12 inventors:

goldMedal Richard W Hofmann (22 out of 24 patents)

silverMedal Michael C Illenberger (8 out of 8 patents)

bronzeMedal Robert J Groya (7 out of 7 patents)

4.  Greg McMurray (6 out of 9 patents)

5.  John S Song (4 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Magenta Corporation, Ltd.. Retrieved from https://idiyas.com/company/magenta

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

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]
Loading…