Growing community of inventors

Rye Brook, NY, United States of America

Lawrence Mass

Average Co-Inventor Count = 2.40

ph-index = 6

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 = 84

Lawrence MassJulius Ellman (5 patents)Lawrence MassSteven Ellman (5 patents)Lawrence MassFredric Ellman (5 patents)Lawrence MassWilliam J Kelley (1 patent)Lawrence MassAbimael Maelo Cordova (1 patent)Lawrence MassNorman Fabricant (1 patent)Lawrence MassSusan A Reyes (1 patent)Lawrence MassArlene Fabricant (1 patent)Lawrence MassJoseph Nardoza (1 patent)Lawrence MassJ Gregory Nitsche (1 patent)Lawrence MassLawrence Mass (10 patents)Julius EllmanJulius Ellman (14 patents)Steven EllmanSteven Ellman (12 patents)Fredric EllmanFredric Ellman (11 patents)William J KelleyWilliam J Kelley (34 patents)Abimael Maelo CordovaAbimael Maelo Cordova (19 patents)Norman FabricantNorman Fabricant (5 patents)Susan A ReyesSusan A Reyes (4 patents)Arlene FabricantArlene Fabricant (4 patents)Joseph NardozaJoseph Nardoza (1 patent)J Gregory NitscheJ Gregory Nitsche (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (8 from 832,718 patents)

2. Mattel, Inc. (1 from 1,702 patents)

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


10 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. 6503582 - Fluid-swellable composition, device and method for using the same

6. 6384352 - Air sensitive user input devices

7. 6203013 - Puzzle toy

8. 5473142 - Microwave popcorn container for recreational use and method of using the

9. 5294764 - Reusable microwave popcorn container for popping and dispensing corn

10. 5236384 - Toy with changeable color

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as of
12/13/2025
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