Growing community of inventors

Elmwood, NJ, United States of America

Donald M Kralik

Average Co-Inventor Count = 2.18

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 = 133

Donald M KralikWayne E Cohen (6 patents)Donald M KralikRichard D Simons (4 patents)Donald M KralikWayne Cohen (2 patents)Donald M KralikKenneth Benjamin (2 patents)Donald M KralikMartin D Cohen (1 patent)Donald M KralikDonald M Kralik (12 patents)Wayne E CohenWayne E Cohen (10 patents)Richard D SimonsRichard D Simons (23 patents)Wayne CohenWayne Cohen (20 patents)Kenneth BenjaminKenneth Benjamin (3 patents)Martin D CohenMartin D Cohen (14 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Latin Percussion Inc. (10 from 35 patents)

2. Other (2 from 832,680 patents)


12 patents:

1. D456442 - Handle for a musical instrument

2. 6288314 - Blow-molded shaker

3. D441007 - Handle for a musical instrument

4. 6091009 - Musical percussion instrument

5. 6020546 - Block percussion instrument

6. 5808215 - Egg shaped shaker

7. 5417136 - Conga rim

8. D333314 - Tambourine

9. D321528 - Percussion instrument

10. 5040446 - Tambourine

11. D318680 - Percussion instrument

12. 4898061 - Block-type percussion instrument

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as of
12/7/2025
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