Growing community of inventors

Butler, NJ, United States of America

Michael Langieri

Average Co-Inventor Count = 1.20

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 = 56

Michael LangieriCalvin S Cook (1 patent)Michael LangieriMichael R Meyers (1 patent)Michael LangieriRobert H De Graaff (1 patent)Michael LangieriMichael Langieri (7 patents)Calvin S CookCalvin S Cook (12 patents)Michael R MeyersMichael R Meyers (3 patents)Robert H De GraaffRobert H De Graaff (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Louis Marx & Co., Inc. (4 from 28 patents)

2. Other (2 from 832,812 patents)

3. Empire of Carolina (1 from 9 patents)


7 patents:

1. 4269413 - Pinball game

2. 4189150 - Pinball game with longitudinally moving flipper controls

3. 4143747 - Coaster brake

4. 4136871 - Rotary table ball game

5. D249731 - Pinball game cabinet

6. D248250 - Table ball game board device

7. 4095816 - Toy vehicle construction

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idiyas.com
as of
12/18/2025
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