Growing community of inventors

Erie, PA, United States of America

Stephen M Oas

Average Co-Inventor Count = 1.60

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 = 35

Stephen M OasCharles D Kownacki (3 patents)Stephen M OasFranklin T Clark, Jr (3 patents)Stephen M OasJohn C Ramsey (3 patents)Stephen M OasStephen M Oas (6 patents)Charles D KownackiCharles D Kownacki (28 patents)Franklin T Clark, JrFranklin T Clark, Jr (12 patents)John C RamseyJohn C Ramsey (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Emsco, Inc. (5 from 13 patents)


6 patents:

1. 8789554 - Rainwater collection/distribution system

2. 7418916 - Sit-in kayak

3. D566030 - Sit-in kayak

4. 5988207 - Decorative storage device for garden hose

5. 5956892 - Lawn and garden edging with watering capability

6. D410824 - Decorative storage device for a garden hose

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idiyas.com
as of
12/19/2025
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