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For the Inventor, By the Inventor

Secaucus, NJ, United States of America

Rolodex Corporation

Calculating rank
USPTO Granted Patents = 20

Trademarks = 2

Forward Citations = 303

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10 inventors (with patents filed for the assignee):

goldMedal Hildaur L Neilsen (8 out of 18 patents)

silverMedal Richard A Davi (6 out of 9 patents)

bronzeMedal Martin Glaubinger (6 out of 6 patents)

4.  Albrecht Goertz (5 out of 7 patents)

5.  Robert W Burton (2 out of 2 patents)

6.  Joseph C Crowley, Jr (2 out of 2 patents)

7.  Henry Ruskin (1 out of 4 patents)

8.  Albrecht Goertz (1 out of 1 patent)

9.  William L Effinger (1 out of 1 patent)

10.  John Wilson (1 out of 1 patent)


20 patents:

1. 4906057 - Closed portable card file (1990-03-06),
2. 4713995 - Hole punch assembly (1987-12-22),
3. 4688457 - Heavy duty paper punch (1987-08-25),
4. D289776 - Two hole punch assembly (1987-05-12),
5. D283902 - Closed portable card file (1986-05-20),
6. D283035 - Heavy duty paper punch (1986-03-18),
7. D280423 - Covered swivel card file (1985-09-03),
8. D270549 - Combined telephone list finder and desk tray (1983-09-13),
9. D265659 - Combined card file and curved top cards (1982-08-03),
10. D261280 - Rotary card file (1981-10-13),
11. D258897 - Tab cards for a card file (1981-04-14),
12. D258669 - Rotary card file (1981-03-24),
13. 4231624 - Locking rotary file (1980-11-04),
14. 4165575 - Rotary card file (1979-08-28),
15. D250200 - File card (1978-11-07),
Company Overview
Rolodex Corporation, headquartered in Secaucus, NJ, specializes in the design and manufacturing of organizational products and office supplies. Known for its iconic card filing systems, the company has evolved to offer a range of innovative solutions that enhance workspace efficiency and organization. Rolodex focuses on creating products that streamline information management, catering to both individual and business needs. Its commitment to quality and functionality makes it a trusted name in office organization across various sectors.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

20 Patents

#10 in Secaucus, NJ

#619 in New Jersey

#16,416 in US

#31,315 in the World

Secaucus, NJ (US)
Secaucus, NJ, United States of America

Rolodex Corporation

Forward Citations = 303

10 inventors:

goldMedal Hildaur L Neilsen (8 out of 18 patents)

silverMedal Richard A Davi (6 out of 9 patents)

bronzeMedal Martin Glaubinger (6 out of 6 patents)

4.  Albrecht Goertz (5 out of 7 patents)

5.  Robert W Burton (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rolodex Corporation. Retrieved from https://idiyas.com/company/rolodex

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]
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