Growing community of inventors

Greensboro, NC, United States of America

Nancy L Warren

Average Co-Inventor Count = 1.81

ph-index = 12

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 504

Nancy L WarrenScott M Risdon (17 patents)Nancy L WarrenTimothy M O'Hare (7 patents)Nancy L WarrenH Thomas Keller (1 patent)Nancy L WarrenNancy L Warren (22 patents)Scott M RisdonScott M Risdon (99 patents)Timothy M O'HareTimothy M O'Hare (168 patents)H Thomas KellerH Thomas Keller (104 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ladd Furniture, Inc. (16 from 35 patents)

2. Keller; H. Thomas (2 from 2 patents)

3. Thomasville Furniture Industries, Inc. (1 from 299 patents)

4. Rosalco, Inc. (1 from 61 patents)

5. Vaughan Furniture Industries, Incorporated (1 from 15 patents)

6. Marko, Inc. (1 from 1 patent)


22 patents:

1. D508802 - Oval table

2. D505805 - Chest

3. D505793 - Vertical mirror

4. D504036 - 4-drawer dresser

5. D504037 - Semainier

6. D501099 - Armoire

7. D491741 - Bed

8. D490626 - Dresser

9. D485079 - Mirror surface ornamentation

10. D484329 - Sleigh bed

11. D481568 - Wardrobe surface ornamentation

12. D479658 - Arm chair

13. D478747 - Ornamentation for a table top and legs

14. D474054 - China cabinet surface ornamentation

15. D471732 - Bed surface ornamentation

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idiyas.com
as of
12/16/2025
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