Enter assignee name

% Expired Patents = 33.3

CIPO Patents = 1

Forward Citations = 932

Loading Chart...

1 inventor (with patents filed for the assignee):

Ronald A Schachar (9 out of 62 patents)

Donald P Cudmore (0 patent)

9 patents: Sort by Forward Citations

1. 6589217 - Device for the treatment of macular degeneration and other eye disorders (2003-07-08),

2. 6579316 - Segmented scleral band for treatment of presbyopia and other eye disorders (2003-06-17),

3. 6493151 - Variable focus lens by small changes of the equatorial lens diameter (2002-12-10),

4. 6322545 - Device for the treatment of macular degeneration and other eye disorders (2001-11-27),

5. 6299640 - Scleral prosthesis for treatment of presbyopia and other eye disorders (2001-10-09),

6. 6280468 - Scleral prosthesis for treatment of presbyopia and other eye disorders (2001-08-28),

7. 6197056 - Segmented scleral band for treatment of presbyopia and other eye disorders (2001-03-06),

8. 6146366 - Device for the treatment of macular degeneration and other eye disorders (2000-11-14),

9. 6007578 - Scleral prosthesis for treatment of presbyopia and other eye disorders (1999-12-28),

Ras Holding Corp. is a global conglomerate with interests in various industries including real estate, hospitality, technology, and finance. With a strong focus on sustainability and innovation, the company aims to create lasting value for its stakeholders and communities. Through strategic investments and partnerships, Ras Holding Corp. continues to expand its reach and influence in the international market.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

9 Patents

#230 in Dallas, TX

#2,057 in Texas

#32,526 in US

Dallas, TX, United States of America

Ras Holding Corp.

Forward Citations = 932

1 inventor:

Ronald A Schachar (9 out of 62 patents)

Donald P Cudmore (0 patent)

Please report any incorrect information to [email protected]