Growing community of inventors

Chicago, IL, United States of America

John C Krolopp

Average Co-Inventor Count = 3.00

ph-index = 1

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 = 1

John C Krolopp ↔ Gregory J Foster (3 patents)John C Krolopp ↔ John DeCosmo (3 patents)John C KroloppJohn C Krolopp (3 patents)Gregory J FosterGregory J Foster (74 patents)John DeCosmoJohn DeCosmo (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ulta-lit Tree Company (3 from 10 patents)


3 patents:

1. D1098400 - Tree-shaped diffuser with folding base

2. D1065484 - Tree-shaped diffuser with folding base

3. 11118767 - Foldable holder

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as of
12/7/2025
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