% Expired Patents = 40.0

CIPO Patents = 1

EPO Patents = 2

Trademarks = 3

Forward Citations = 77

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5 inventors (with patents filed for the assignee):

Richard L Dunn (2 out of 68 patents)

Cody L Yarborough (2 out of 9 patents)

Dominic G Madril (2 out of 8 patents)

4. Rajan Bawa (2 out of 7 patents)

5. David W Osborne (1 out of 43 patents)

6. Bhagya L Chandrashekar (7 patents)

7. John Steven Garrett (6 patents)

8. Robert William Lathrop (0 patent)

9. Harish Ravivarapu (0 patent)

5 patents: Sort by Forward Citations

1. 8470359 - Sustained release polymer (2013-06-25),

2. 7467482 - Method for lyophilizing an active agent (2008-12-23),

3. 7399462 - Protectant for UV-induced skin damage (2008-07-15),

4. 7128927 - Emulsions for in-situ delivery systems (2006-10-31),

5. 6907679 - Method for lyophilizing an active agent (2005-06-21),

Qlt Usa, Inc. is a leading provider of quality assurance and testing services for various industries. With a focus on delivering top-notch solutions to ensure product safety and compliance, Qlt Usa, Inc. has built a reputation for excellence in the field. Their team of experts utilize cutting-edge technology and methodologies to support clients in achieving their quality goals and objectives.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

5 Patents

#1 in Willmington, DE

#727 in Delaware

#51,478 in US

Willmington, DE, United States of America

Qlt USA, Inc.

Forward Citations = 77

5 inventors:

Richard L Dunn (2 out of 68 patents)

Cody L Yarborough (2 out of 9 patents)

Dominic G Madril (2 out of 8 patents)

4. Rajan Bawa (2 out of 7 patents)

5. David W Osborne (1 out of 43 patents)

Please report any incorrect information to [email protected]

1 patent (CIPO):

Please report any incorrect information to [email protected]

2 patents (EPO):

Please report any incorrect information to [email protected]