logo

For the Inventor, By the Inventor

Concord Township, OH, United States of America

Ranpak Corporation


USPTO Granted Patents = 286

% Expired Patents = 4.5



Trademarks = 37

Forward Citations = 3,998

Loading Chart...
Loading Chart...

172 inventors (with patents filed for the assignee):

goldMedal Richard O Ratzel (59 out of 62 patents)

silverMedal Robert C Cheich (49 out of 50 patents)

bronzeMedal James A Simmons, Jr (43 out of 45 patents)

4.  Joseph J Harding (34 out of 40 patents)

5.  Michael J Lencoski (21 out of 22 patents)

6.  Dennis J Wagner (19 out of 23 patents)

7.  Steven E Armington (18 out of 18 patents)

8.  David V Murphy (15 out of 15 patents)

9.  Steven M Toneff (15 out of 15 patents)

10.  Kevin Park (12 out of 17 patents)

11.  Daniel L Carlson (12 out of 12 patents)

12.  James A Simmons (12 out of 13 patents)

13.  David J Fink (12 out of 18 patents)

14.  Dan Coppus (11 out of 11 patents)

15.  Gary W Ottaviano (11 out of 12 patents)


Core Competencies:
Dunnage Conversion Machine
Cushioning Wrap Material
Expandable Sheet Material
Polygonal Cross-Section
Automated Taping
Coiler
Void-Fill
Packaging Product
Slit-Sheet Stock
Manual Dispensing
Height Optimization
Cutting Mechanism

286 patents:

1. 12747124 - Apparatus and method for making a coil of dunnage (2026-09-29),
2. 12741440 - Apparatus and method for making a pouch package (2026-09-22),
3. 12698110 - Product packaging machine and method (2026-08-04),
4. 12594739 - Dunnage conversion machine and method (2026-04-07),
5. 12594738 - Forming assembly for a dunnage conversion machine, dunnage conversion machine and pre-prepared sheet stock material (2026-04-07),
6. 12583199 - Machine and method for producing dunnage having an x-shaped cross-section profile (2026-03-24),
7. 12515433 - Dunnage conversion system and method for expanding expandable sheet material (2026-01-06),
8. D1075345 - Apparatus for dispensing a cushioning wrap material (2025-05-20),
9. 12246509 - Coiler for a dunnage conversion machine and method for coiling a strip of dunnage (2025-03-11),
10. 12202638 - System and method for optimizing the height of a box for shipping (2025-01-21),
11. 12202225 - Dunnage conversion machine, method, and product with a polygonal cross-section (2025-01-21),
12. 12187006 - Bag forming apparatus (2025-01-07),
13. 12179454 - Dunnage conversion machine and method with assisted tear apparatus (2024-12-31),
14. 12115753 - Dunnage conversion machine for producing a dunnage pad having slit-sheet material therein (2024-10-15),
15. 12115751 - Dunnage conversion machine and method (2024-10-15),
Ranpak Corporation, headquartered in Concord Township, Ohio, specializes in dunnage conversion technologies aimed at enhancing packaging efficiency and sustainability. The company develops innovative solutions including dunnage conversion machines and cushioning wrap materials, designed to optimize void-fill and protect products during transit. With a focus on automated systems, such as automated taping and coiling, Ranpak is committed to providing environmentally friendly packaging solutions that reduce waste and improve operational efficiency across various industries.
Profile summary based on public USPTO records.

logo

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Ranpak Corporation
286 Patents

#1 in Concord Township, OH

#70 in Ohio

#1,527 in US

#3,093 in the World

Concord Township, OH (US)
Concord Township, OH, United States of America

Ranpak Corporation

Forward Citations = 3,998

172 inventors:

goldMedal Richard O Ratzel (59 out of 62 patents)

silverMedal Robert C Cheich (49 out of 50 patents)

bronzeMedal James A Simmons, Jr (43 out of 45 patents)

4.  Joseph J Harding (34 out of 40 patents)

5.  Michael J Lencoski (21 out of 22 patents)

Please report any incorrect information to [email protected]
Loading…