% Expired Patents = 75.0

Forward Citations = 454

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5 inventors (with patents filed for the assignee):

Wayne D Jung (24 out of 91 patents)

Russell W Jung (24 out of 86 patents)

Alan R Loudermilk (23 out of 118 patents)

4. Walter W Sloan (2 out of 18 patents)

5. Alan R Laudermilk (1 out of 1 patent)

24 patents: Sort by Forward Citations

1. 8472012 - Apparatus having a first optical sensor making a first measurement to detect position and a second optical sensor making a second measurement (2013-06-25),

2. 8159666 - Apparatus and method for measuring color (2012-04-17),

3. 7785103 - Apparatus and method for measuring optical characteristics of teeth (2010-08-31),

4. 7682150 - Method for preparing a dental prosthesis based on electronically determined image and color/shade data and based on telephone communication (2010-03-23),

5. 7538878 - Apparatus and method for measuring optical characteristics of an object (2009-05-26),

6. 7403285 - Apparatus and method for measuring optical characteristics of an object (2008-07-22),

7. 7400404 - Apparatus and method for measuring color (2008-07-15),

8. 7397562 - Apparatus and method for measuring optical characteristics of an object (2008-07-08),

9. 7244122 - Methods for determining optical characteristics of dental objects (2007-07-17),

10. 7240839 - Color measurement apparatus operable as a pointing device, a computer display measurement device and a printer output measurement device (2007-07-10),

11. 7139068 - Methods for determing optical characteristics including subsurface characteristics of dental objects using first and second light source-receiver pairs and first and second critical heights (2006-11-21),

12. 7119892 - Methods for determining optical characteristics using light receivers of first and second numerical apertures and first and second critical heights (2006-10-10),

13. 7116408 - Methods for determining optical properties with measurements having different average optical depths or thickness sensitivities (2006-10-03),

14. 7113283 - Apparatus and method for measuring color (2006-09-26),

15. 7110096 - Method for determing optical characteristics through a protective barrier (2006-09-19),

Company Overview

Jjl Technologies LLC, based in Morton Grove, IL, specializes in advanced technology solutions, focusing on the development and manufacturing of innovative products. The company is dedicated to enhancing various sectors through its expertise in engineering and design, particularly in the fields of electronics and software applications. With a commitment to quality and innovation, Jjl Technologies aims to deliver cutting-edge solutions that meet the evolving needs of its clients across diverse industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

24 Patents

#3 in Morton Grove, IL

#722 in Illinois

#13,895 in US

#26,686 in the World

Morton Grove, IL, United States of America

Jjl Technologies LLC

Forward Citations = 454

5 inventors:

Wayne D Jung (24 out of 91 patents)

Russell W Jung (24 out of 86 patents)

Alan R Loudermilk (23 out of 118 patents)

4. Walter W Sloan (2 out of 18 patents)

5. Alan R Laudermilk (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Jjl Technologies LLC. Retrieved from https://idiyas.com/company/jjl-technologies

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]