Growing community of inventors

Brooklyn, NY, United States of America

Steven Ellman

Average Co-Inventor Count = 3.79

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 = 75

Steven EllmanJulius Ellman (12 patents)Steven EllmanFredric Ellman (9 patents)Steven EllmanLawrence Mass (5 patents)Steven EllmanGeorge Lerner (2 patents)Steven EllmanFred Ellman (2 patents)Steven EllmanJohn C Fusi (1 patent)Steven EllmanFred Ellman (1 patent)Steven EllmanGeorge Lerner (1 patent)Steven EllmanLarry Mass (1 patent)Steven EllmanSteven Ellman (12 patents)Julius EllmanJulius Ellman (14 patents)Fredric EllmanFredric Ellman (11 patents)Lawrence MassLawrence Mass (10 patents)George LernerGeorge Lerner (4 patents)Fred EllmanFred Ellman (2 patents)John C FusiJohn C Fusi (8 patents)Fred EllmanFred Ellman (1 patent)George LernerGeorge Lerner (1 patent)Larry MassLarry Mass (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (7 from 832,761 patents)

2. Matchbox Toys (usa) Ltd. (1 from 4 patents)

3. Mass Market Ideas LLC (1 from 2 patents)

4. Lernell Co. Inc (1 from 1 patent)


12 patents:

1. 7322874 - Expression mechanism for a toy, such as a doll, having fixed or moveable eyes

2. 7291052 - Toy figure play apparatus

3. 7189137 - Tearing mechanism for a toy, such as a doll, having fixed or movable eyes

4. 6599166 - Method and device for causing a toy to simulate a condition, such as yawn or sleep

5. 6384352 - Air sensitive user input devices

6. D411596 - Puppet

7. D378382 - Toy game

8. D357506 - Game toy

9. 5316514 - Toy vehicle and launcher system

10. 4835874 - Driven marking system for creating a plurality of varied line designs

11. D298598 - Combined play and feeding tray

12. 4303240 - Moving block game

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as of
12/17/2025
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