David Paul Goodrich

This inventor holds 59 USPTO granted patents and 35 published patent applications, plus 3 CIPO patents and 3 EPO patents, primarily in Slit Sheet Packaging. Top assignees: Hexcelpack, LLC, Geopax Ltd, Other. Active years: 1991-2026.

USPTO Granted Patents = 59 (Patent Applications = 35)

% Patents Active = 91.5

CIPO Patents = 3 (Patent Applications = 7)

EPO Patents = 3 (Patent Applications = 13)

Average Co-Inventor Count = 1.1

ph-index = 12

Forward Citations = 660(Granted Patents)

Forward Citations (Not Self Cited) = 397(Dec 10, 2025)

Location History:

Andover, MA (US) (1991)
Newton, CT (US) (1999 - 2012)
Sedona, CT (US) (2021 - 2022)
Newtown, CT (US) (1996 - 2023)
Sedona, AZ (US) (2021 - 2024)

Company Filing History:

31 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1991-2026

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Areas of Expertise:

Slit Sheet Material

Expanded Paper

Cushioning Products

Shipping Envelopes

Void Fill

Dispensing Systems

Tensioning Device

Protective Products

Embossed Paper

Expansion Methods

Tooling Method

Paper Properties

59 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12741798 - Extensible paper and its use in the production of expanded slit packaging wrap and void fill products (2026-09-22),

2. 12698151 - Slit paper method of expansion, shipment and expansion devices (2026-08-04),

3. 12686193 - Slit-sheet-paper expansion systems and methods using friction brush(es) and/or other friction member(s) (2026-07-21),

4. 12533871 - Embossed paper in combination with paper cushioning for shipping envelopes (2026-01-27),

5. 12459225 - Slit sheet tensioning device (2025-11-04),

6. 12391463 - Slit paper method of expansion, shipment and expansion devices (2025-08-19),

7. 12378025 - Expanded slit sheet void fill dispensing systems and methods (2025-08-05),

8. 12325578 - Slit paper method of expansion, shipment and expansion devices (2025-06-10),

9. 12291392 - Slit paper method of expansion, shipment and expansion devices (2025-05-06),

10. 12240684 - Shipping and dispensing box for slit sheet material (2025-03-04),

11. 12221260 - Expanded slit sheet cushioning products with novel reduced dimension slit patterns (2025-02-11),

12. 12168334 - Systems and methods for making envelopes and/or other protective products with expanded paper cushioning (2024-12-17),

13. 12145784 - Extensible paper and its use in the production of expanded slit packaging wrap and void fill products (2024-11-19),

14. 12115752 - Method and apparatus for dispensing and expanding expandable slit sheet material (2024-10-15),

15. 12110165 - Protective products, such as envelopes, having a unique combination of interior padding of expanded slit sheet paper and exterior lining of embossed paper (2024-10-08),

Title: **David Paul Goodrich: Innovator in Cushioning Products**

Introduction

David Paul Goodrich is a prolific inventor based in Sedona, AZ, with an impressive portfolio of 49 patents. His work primarily focuses on innovations in cushioning products, aiming to enhance their performance and utility through novel materials and designs.

Latest Patents

Among his latest patents is the invention of expanded slit sheet cushioning products, which feature unique reduced dimension slit patterns. This invention significantly improves the properties of cushioning products by integrating advanced paper characteristics and innovative slit designs. The result is a cushioning material that is thinner yet more resilient, allowing for efficient space utilization. Another notable invention is a system and method for creating envelopes and protective products using expanded paper cushioning. This technology involves continuously conveying layered sheets and utilizing a rotary tool to crush and cut the assembly to produce individual envelope units while maintaining the expanded state of the cushioning sheet.

Career Highlights

Throughout his career, Goodrich has made substantial contributions to the field of cushioning technology. His patents represent a blend of creativity and practical application, making him a noteworthy figure in his industry.

Collaborations

Goodrich has collaborated with talented individuals such as Michael C Hurwitz and Roger E Jester. His partnership with these professionals has facilitated the development and refinement of his innovative concepts, furthering advancements in cushioning solutions.

Conclusion

David Paul Goodrich's dedication to innovation and improvement in cushioning products reflects his commitment to enhancing product design and functionality. His patents not only demonstrate his inventiveness but also highlight his significant contributions to the field. As he continues to explore new possibilities, Goodrich remains an influential figure in the realm of inventions and patents.