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Mt. Vernon, IN, United States of America

David L Ramsey

USPTO Granted Patents = 10 (Patent Applications = 1)

Average Co-Inventor Count = 2.9

ph-index = 5

Forward Citations = 52(Granted Patents)

Location History:

Hollywood, CA (US) (1991)
Mt. Vernon, IN (US) (1995 - 1998)
Corpus Christi, TX (US) (2018)

Company Filing History:

8 out of 51,873

General Electric Company

where one patent can have more than one assignee

Years Active: 1991-2018

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D817852 - Gripping rack (2018-05-15),

2. 5804525 - Method for making polycarbonates (1998-09-08),

3. 5759406 - Adsorption process for organic base recovery from aqueous brine solutions (1998-06-02),

4. 5744416 - Catalyst system for polycarbonate manufacture (1998-04-28),

5. 5739257 - Binary phase transfer/amine catalyst for making aromatic polycarbonates (1998-04-14),

6. 5519105 - Method for making polycarbonates (1996-05-21),

7. 5510449 - Catalyst system for polycarbonate manufacture (1996-04-23),

8. 5416185 - Process for efficient phosgene usage in the preparation of polycarbonates (1995-05-16),

9. 5391692 - Method for making aromatic polycarbonates (1995-02-21),

10. D317575 - Device for hanging suspended objects on a wall (1991-06-18),

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