Growing community of inventors

Avon Lake, OH, United States of America

Sheila Coughlin

Average Co-Inventor Count = 5.14

ph-index = 2

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 = 7

Sheila CoughlinAllison Marsh (3 patents)Sheila CoughlinDavid Mayer (2 patents)Sheila CoughlinGary Nelson (2 patents)Sheila CoughlinCharles Robert Kelly (2 patents)Sheila CoughlinDave Sapp (2 patents)Sheila CoughlinKatalina Speck (2 patents)Sheila CoughlinApril Nemeth (2 patents)Sheila CoughlinAnthony Begin (1 patent)Sheila CoughlinSheila Coughlin (3 patents)Allison MarshAllison Marsh (27 patents)David MayerDavid Mayer (69 patents)Gary NelsonGary Nelson (61 patents)Charles Robert KellyCharles Robert Kelly (25 patents)Dave SappDave Sapp (17 patents)Katalina SpeckKatalina Speck (11 patents)April NemethApril Nemeth (5 patents)Anthony BeginAnthony Begin (11 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. American Greetings Corporation (3 from 423 patents)


3 patents:

1. D917417 - Phonograph greeting card

2. D905655 - Phonograph greeting card

3. 9044990 - Motorized gift package accessory

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/2/2026
Loading…