% Expired Patents = 10.0

Forward Citations = 174

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6 inventors (with patents filed for the assignee):

Alfred Hinzmann (8 out of 23 patents)

Peter M Preisner (5 out of 17 patents)

Hans-Joachim Oppe (3 out of 3 patents)

4. Wojciech S Drewnowski (2 out of 2 patents)

5. Timour T Shu (2 out of 3 patents)

6. Erich Presser (1 out of 2 patents)

10 patents: Sort by Forward Citations

1. 6321510 - Method of wrapping drinking straws (2001-11-27),

2. 6212860 - Apparatus for wrapping drinking straws (2001-04-10),

3. 5471820 - Method of and apparatus for wrapping tampons (1995-12-05),

4. 5442897 - Method of and apparatus for making tubular envelopes (1995-08-22),

5. 5004467 - Tampon (1991-04-02),

6. 4836587 - Apparatus for making knots in drawstrings of catamenial tampons (1989-06-06),

7. 4755164 - Method of and apparatus for making applicators of pledgets and the like (1988-07-05),

8. 4642083 - Method and apparatus for making and manipulating inner tubes for use in (1987-02-10),

9. 4321993 - Arrangement for orienting and conveying barrels of tampon inserters (1982-03-30),

10. 4302174 - Arrangement for closing the barrels of tampon inserters (1981-11-24),

Company Overview

Hauni Richmond, Inc. is a prominent player in the tobacco industry, specializing in the development and manufacturing of advanced machinery and equipment for cigarette production. The company focuses on enhancing production efficiency and product quality through innovative engineering solutions. With a strong emphasis on research and technology, Hauni Richmond is dedicated to providing cutting-edge solutions that meet the evolving needs of the global tobacco market, while maintaining a commitment to sustainability and regulatory compliance.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#53 in Richmond, VA

#528 in Virginia

#29,866 in US

#56,047 in the World

Richmond, VA, United States of America

Hauni Richmond, Inc.

Forward Citations = 174

6 inventors:

Alfred Hinzmann (8 out of 23 patents)

Peter M Preisner (5 out of 17 patents)

Hans-Joachim Oppe (3 out of 3 patents)

4. Wojciech S Drewnowski (2 out of 2 patents)

5. Timour T Shu (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hauni Richmond, Inc.. Retrieved from https://idiyas.com/company/hauni-richmond

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]