% Expired Patents = 16.7

Forward Citations = 187

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7 inventors (with patents filed for the assignee):

Qienyuan Zhou (2 out of 7 patents)

Christoph Hitzenberger (2 out of 5 patents)

Andreas Wilhelm Dreher (2 out of 56 patents)

4. Angela Baumgartner (2 out of 3 patents)

5. Michael Howard Anderson (1 out of 22 patents)

6. William Papworth (1 out of 1 patent)

7. Klaus Reiter (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6704106 - Method and system for canceling system retardance error in an ophthalmological polarimeter (2004-03-09),

2. 6356036 - System and method for determining birefringence of anterior segment of a patient's eye (2002-03-12),

3. 6307634 - Method and apparatus for recording three-dimensional distribution of light backscattering potential in transparent and semi-transparent structures (2001-10-23),

4. 6137585 - Method and apparatus for recording three-dimensional distribution of (2000-10-24),

5. 6112114 - Eye examination apparatus employing polarized light probe (2000-08-29),

6. 5787890 - Eye examination apparatus employing polarized light probe (1998-08-04),

Company Overview

Laser Diagnostic Technologies, Inc. is a leading provider of innovative diagnostic solutions for the healthcare industry. With a focus on cutting-edge laser technology, we develop and manufacture advanced diagnostic devices that revolutionize the way medical professionals diagnose and treat patients. Our products are known for their accuracy, reliability, and ease of use, making them a trusted choice for healthcare practitioners worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

6 Patents

#762 in San Diego, CA

#10,578 in California

#45,007 in US

San Diego, CA, United States of America

Laser Diagnostic Technologies, Inc.

Forward Citations = 187

7 inventors:

Qienyuan Zhou (2 out of 7 patents)

Christoph Hitzenberger (2 out of 5 patents)

Andreas Wilhelm Dreher (2 out of 56 patents)

4. Angela Baumgartner (2 out of 3 patents)

5. Michael Howard Anderson (1 out of 22 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Laser Diagnostic Technologies, Inc.. Retrieved from https://idiyas.com/company/laser-diagnostic-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]