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Chaska, MN, United States of America

Robert W Chadfield

Average Co-Inventor Count = 1.11

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 = 111

Robert W ChadfieldFrank J Lang (2 patents)Robert W ChadfieldRobert W Chadfield (10 patents)Frank J LangFrank J Lang (26 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Federal Package Network, Inc. (10 from 27 patents)


10 patents:

1. D542653 - Cap for a propel/repel dispensing container

2. D542134 - Cap for a propel/repel dispensing container

3. D537364 - Propel/repel dispensing container

4. D534812 - Propel/repel dispensing container

5. D534433 - Propel/repel dispensing container

6. D534435 - Propel/repel dispensing container

7. D534082 - Propel/repel dispensing container

8. D522879 - Propel/repel applicator body

9. D499014 - Propel dispensing container

10. 5842802 - Dispenser

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idiyas.com
as of
12/11/2025
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