For the Inventor, By the Inventor

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Dallas, TX, United States of America

Perfect Ip, LLC

USPTO Granted Patents = 13

CIPO Patents = 2

EPO Patents = 7

Trademarks = 1

Forward Citations = 76

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5 inventors (with patents filed for the assignee):

Josef F Bille (11 out of 65 patents)

Ruth Sahler (9 out of 10 patents)

Stephen Q Zhou (4 out of 21 patents)

4. Steven Edward Smathers (2 out of 3 patents)

5. Raymond Kenneth Alley (2 out of 2 patents)

6. Josef F Bille (0 patent)

7. Josef F Bille (0 patent)

13 patents: Sort by Forward Citations

1. 11090151 - Hydrophilicity alteration system and method (2021-08-17),

2. 10576704 - Ophthalmic lens customization system and method (2020-03-03),

3. 10495900 - Ophthalmic lens customization system and method (2019-12-03),

4. 10492955 - Ophthalmic laser treatment system and method (2019-12-03),

5. 10219948 - Ophthalmic laser treatment system and method (2019-03-05),

6. 9925621 - Intraocular lens (IOL) fabrication system and method (2018-03-27),

7. 9192292 - System for forming and modifying lenses and lenses formed thereby (2015-11-24),

8. 9186242 - Hydrophilicity alteration system and method (2015-11-17),

9. 9107746 - Hydrophilicity alteration system and method (2015-08-18),

10. 9023257 - Hydrophilicity alteration system and method (2015-05-05),

11. 8920690 - System for forming and modifying lenses and lenses formed thereby (2014-12-30),

12. 8646916 - System for characterizing a cornea and obtaining an opthalmic lens (2014-02-11),

13. 8568627 - Method for forming and modifying lenses (2013-10-29),

Perfect IP, LLC is a leading provider of intellectual property solutions and services. We specialize in helping businesses protect and monetize their intellectual property assets. Our team of experienced professionals offers a wide range of services including patent research, trademark registration, copyright protection, and licensing assistance. With our innovative approach and personalized solutions, we enable our clients to maximize the value of their intellectual property portfolios. Visit our website to learn more about our comprehensive IP solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

13 Patents

#151 in Dallas, TX

#1,455 in Texas

#23,149 in US

#43,690 in the World

Dallas, TX, United States of America

Perfect Ip, LLC

Forward Citations = 76

5 inventors:

Josef F Bille (11 out of 65 patents)

Ruth Sahler (9 out of 10 patents)

Stephen Q Zhou (4 out of 21 patents)

4. Steven Edward Smathers (2 out of 3 patents)

5. Raymond Kenneth Alley (2 out of 2 patents)

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