Growing community of inventors

South Pittsburg, TN, United States of America

Kathleen Derr

Average Co-Inventor Count = 1.64

ph-index = 2

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 = 16

Kathleen Derr ↔ Robert Finch Kellermann (2 patents)Kathleen Derr ↔ Gabrielle Blades (1 patent)Kathleen DerrKathleen Derr (3 patents)Robert Finch KellermannRobert Finch Kellermann (29 patents)Gabrielle BladesGabrielle Blades (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lodge Manufacturing Company (3 from 63 patents)


3 patents:

1. D880934 - Circular trivet

2. D869236 - Grill pan trivet

3. D859065 - Trivet with embossed skillets

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idiyas.com
as of
1/10/2026
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