Growing community of inventors

Ringoes, NJ, United States of America

David Prague

Average Co-Inventor Count = 1.50

ph-index = 5

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 = 88

David PragueMathilde Winckels (1 patent)David PraguePatrice Barre (1 patent)David PragueLudovic Lecaro (1 patent)David PragueKathy Roher (1 patent)David PragueKathy Orsomondo (1 patent)David PragueJustin Kort (1 patent)David PragueDavid Prague (8 patents)Mathilde WinckelsMathilde Winckels (9 patents)Patrice BarrePatrice Barre (9 patents)Ludovic LecaroLudovic Lecaro (5 patents)Kathy RoherKathy Roher (3 patents)Kathy OrsomondoKathy Orsomondo (1 patent)Justin KortJustin Kort (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. L'oreal (4 from 5,092 patents)

2. L'oreal USA Products, Inc. (2 from 2 patents)

3. Loreal Sa (1 from 978 patents)

4. L'oreal USA Creative, Inc. (1 from 70 patents)


8 patents:

1. 8215320 - Cosmetic compact incorporating an applicator holder

2. 8206050 - Dispenser having an anti-rotation piston

3. D660005 - Container with brush applicator

4. 8141562 - Cosmetic container system including tab-hinged cover

5. 8109280 - Cosmetic product compact having pivoting sections

6. 7874464 - Venting system for a product dispensing device

7. 7476048 - Cap seal for a product dispensing applicator

8. D565796 - Double-ended lipstick container

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as of
1/16/2026
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