Orland Park, IL, United States of America

David J Wojtowicz

This inventor holds 52 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents, primarily in Shelving Solutions (CPC class A47B). Top assignee: Edsal Manufacturing Company, Inc.. Active years: 2006-2019.

USPTO Granted Patents = 52 (Patent Applications = 3)

% Patents Active = 88.5

CIPO Patents = 2 (Patent Applications = 1)

Average Co-Inventor Count = 4.1

ph-index = 18

Forward Citations = 940(Granted Patents)

Forward Citations (Not Self Cited) = 761(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

51 out of 81

Edsal Manufacturing Company, Inc.

patents

where one patent can have more than one assignee

Years Active: 2006-2019

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Areas of Expertise:

Wire Shelving

Dual Function Shelf

Tool Chest

Shelf Support Beam

Variable Configuration

Post Coupler

Boltless Cabinet

Transparent Panel

Treadplate Beams

Embossed Shelf Edge

Assembly Assist

Storage Unit

52 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D859893 - Wire shelving (2019-09-17),

2. 10299594 - Shelving unit with capacity increasing tie members (2019-05-28),

3. D808199 - Shelf (2018-01-23),

4. D798090 - Wire shelving (2017-09-26),

5. 9474370 - Dual function shelf unit (2016-10-25),

6. 9439508 - Outside wrap post coupler with assembly assist (2016-09-13),

7. 9375102 - Portion of shelf and support for shelving unit (2016-06-28),

8. D743193 - Panel for a tool chest having a transparent portion (2015-11-17),

9. D742668 - Panel for a tool chest having a transparent portion (2015-11-10),

10. D742150 - Wire shelving (2015-11-03),

11. D742141 - Shelf (2015-11-03),

12. D738653 - Shelf support beam (2015-09-15),

13. D737613 - Shelf support beam (2015-09-01),

14. 9101216 - Variable configuration shelving apparatus and method (2015-08-11),

15. D733473 - Shelf support beam (2015-07-07),

Title: David J Wojtowicz: Pioneering Inventor from Orland Park, IL

Introduction:

David J Wojtowicz is a prolific inventor hailing from Orland Park, IL, with an impressive portfolio of 52 patents to his name. His innovative spirit and dedication to creating practical solutions have established him as a key figure in the world of inventors.

Latest Patents:

One of David J Wojtowicz's latest patents is the "Shelving unit with capacity increasing tie members." This invention introduces a tie bar that enhances the storage capacity of shelving units by efficiently connecting horizontal beams. The design features hook elements that enable easy assembly and disassembly, making it a valuable addition to the storage solutions industry.

Career Highlights:

David J Wojtowicz is affiliated with Edsal Manufacturing Company, Inc., a renowned entity in the manufacturing sector. His contributions to the company's success underscore his proficiency in developing innovative solutions that address practical needs in various industries.

Collaborations:

Throughout his career, David J Wojtowicz has collaborated with esteemed professionals, including coworkers like Mitchell Liss and Thomas St Germain. These collaborations have fostered a dynamic environment for idea exchange and innovation, further enhancing Wojtowicz's impact in the field.

Conclusion:

In conclusion, David J Wojtowicz's remarkable journey as an inventor showcases his ingenuity and commitment to driving progress through innovative solutions. His latest patents and collaborations exemplify his significant contributions to the realm of inventions. David J Wojtowicz continues to inspire aspiring inventors and leave a lasting impact on the world of innovation.