Growing community of inventors

South Hadley, MA, United States of America

Karl R Meyer

Average Co-Inventor Count = 2.40

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 = 65

Karl R MeyerZarko Stambolic (4 patents)Karl R MeyerJeffrey D Breslow (3 patents)Karl R MeyerDaniel H Seifert (2 patents)Karl R MeyerJeffrey D Breslow (1 patent)Karl R MeyerAlexander Coriano, Iii (1 patent)Karl R MeyerBrendan John Boyle (1 patent)Karl R MeyerCraig Dennis Sellers (1 patent)Karl R MeyerBruce E Foster (1 patent)Karl R MeyerScott S Clark (1 patent)Karl R MeyerTerry Webb (1 patent)Karl R MeyerAdam Skaates (1 patent)Karl R MeyerJohn Wildman (1 patent)Karl R MeyerKara Anne Krumpe (1 patent)Karl R MeyerJulie Ann Sanfilippo (1 patent)Karl R MeyerRobert Civettini (1 patent)Karl R MeyerSamuel C Unsicker (1 patent)Karl R MeyerMichael Lichodziejewski (1 patent)Karl R MeyerEric Jandorf (1 patent)Karl R MeyerSeum Lim Gan (1 patent)Karl R MeyerJeffrey Addison Grant (1 patent)Karl R MeyerKarl R Meyer (12 patents)Zarko StambolicZarko Stambolic (15 patents)Jeffrey D BreslowJeffrey D Breslow (6 patents)Daniel H SeifertDaniel H Seifert (2 patents)Jeffrey D BreslowJeffrey D Breslow (110 patents)Alexander Coriano, IiiAlexander Coriano, Iii (15 patents)Brendan John BoyleBrendan John Boyle (8 patents)Craig Dennis SellersCraig Dennis Sellers (8 patents)Bruce E FosterBruce E Foster (7 patents)Scott S ClarkScott S Clark (3 patents)Terry WebbTerry Webb (2 patents)Adam SkaatesAdam Skaates (2 patents)John WildmanJohn Wildman (1 patent)Kara Anne KrumpeKara Anne Krumpe (1 patent)Julie Ann SanfilippoJulie Ann Sanfilippo (1 patent)Robert CivettiniRobert Civettini (1 patent)Samuel C UnsickerSamuel C Unsicker (1 patent)Michael LichodziejewskiMichael Lichodziejewski (1 patent)Eric JandorfEric Jandorf (1 patent)Seum Lim GanSeum Lim Gan (1 patent)Jeffrey Addison GrantJeffrey Addison Grant (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hasbro, Inc. (10 from 496 patents)

2. Big Monster Toys LLC (1 from 9 patents)


12 patents:

1. 7566060 - Target game

2. D560254 - Target game

3. D546894 - Electronic game apparatus

4. D544924 - Video game controller

5. 7102119 - Ball bounce game using electromagnetic beams

6. D524869 - Ball bounce game using electromagnetic beams

7. D497956 - Target game

8. D460491 - Hand held electronic game apparatus

9. 6283872 - Toy bowling game

10. 6142869 - Hand-held electronic game

11. D423601 - Game apparatus

12. D393661 - Game apparatus

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as of
12/7/2025
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