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Delphos, OH, United States of America

Karl L Placke

Average Co-Inventor Count = 2.00

ph-index = 4

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 = 176

Karl L Placke ↔ Gustav J Steinke (4 patents)Karl L PlackeKarl L Placke (4 patents)Gustav J SteinkeGustav J Steinke (83 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. International Brake Industries, Inc. (4 from 82 patents)


4 patents:

1. D350517 - Disk brake shim

2. D341120 - Disc brake shim

3. D337981 - Disc brake shim

4. D337982 - Disc brake shim

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12/20/2025
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