Growing community of inventors

Glenview, IL, United States of America

John DeCosmo

Average Co-Inventor Count = 2.48

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 = 24

John DeCosmoGregory J Foster (6 patents)John DeCosmoRobert W Sheldon (3 patents)John DeCosmoJohn C Krolopp (3 patents)John DeCosmoHoward L Frank (2 patents)John DeCosmoJames Howard (1 patent)John DeCosmoStacy Lee Kennedy (1 patent)John DeCosmoPatricia J Angelaccio (1 patent)John DeCosmoDennis Blair Cherry (1 patent)John DeCosmoBernard J Gershen (1 patent)John DeCosmoJohn DeCosmo (12 patents)Gregory J FosterGregory J Foster (74 patents)Robert W SheldonRobert W Sheldon (54 patents)John C KroloppJohn C Krolopp (3 patents)Howard L FrankHoward L Frank (6 patents)James HowardJames Howard (15 patents)Stacy Lee KennedyStacy Lee Kennedy (2 patents)Patricia J AngelaccioPatricia J Angelaccio (1 patent)Dennis Blair CherryDennis Blair Cherry (1 patent)Bernard J GershenBernard J Gershen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ulta-lit Tree Company (9 from 10 patents)

2. Other (1 from 832,680 patents)

3. Dg Partnership an Illinois General Partnership (1 from 1 patent)

4. Ultra-lit Tree Co. (1 from 1 patent)


12 patents:

1. D1098400 - Tree-shaped diffuser with folding base

2. D1065484 - Tree-shaped diffuser with folding base

3. 11920746 - Flameless LED candle with flickering effect and fan-driven scent diffuser

4. D953196 - Clip

5. 11248775 - Clip for holding a light bulb parallel to a light string

6. 11118767 - Foldable holder

7. 11029004 - No wrap strap for decorative Christmas lights

8. 10837627 - Clip for holding a light bulb parallel to a light string

9. 9500719 - LED light string diagnostic and repair system

10. D751432 - Repair device for miniature light strings

11. D713273 - Light string diagnostic and repair device

12. 6518707 - Voltage detector for series light circuit

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as of
12/5/2025
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