Growing community of inventors

Newark, DE, United States of America

Michael J Schroeder

Average Co-Inventor Count = 3.00

ph-index = 7

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 = 140

Michael J SchroederEric Donald Johnson (5 patents)Michael J SchroederEdward E Hovis (5 patents)Michael J SchroederCharles C Shivvers (1 patent)Michael J SchroederSteven D Shivvers (1 patent)Michael J SchroederPaul N Stavropoulos (1 patent)Michael J SchroederCarl C Shivvers (1 patent)Michael J SchroederRobert D Engle (1 patent)Michael J SchroederRonald L McCaslen (1 patent)Michael J SchroederMichael J Schroeder (7 patents)Eric Donald JohnsonEric Donald Johnson (52 patents)Edward E HovisEdward E Hovis (9 patents)Charles C ShivversCharles C Shivvers (8 patents)Steven D ShivversSteven D Shivvers (6 patents)Paul N StavropoulosPaul N Stavropoulos (1 patent)Carl C ShivversCarl C Shivvers (1 patent)Robert D EngleRobert D Engle (1 patent)Ronald L McCaslenRonald L McCaslen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Applied Extrusion Technologies, Inc. (4 from 47 patents)

2. Other (2 from 832,843 patents)

3. Nomaco Inc. (1 from 33 patents)

4. Eric D. Johnson (0 patent)

5. Michael J. Schroeder (0 patent)

6. Edward E. Hovis (0 patent)


7 patents:

1. 5607186 - Survey apparatus

2. 5387050 - Extruded ethylenic polymer foam containing both open and closed cells

3. 5277515 - Extruded ethylenic polymer foam containing both open and closed cells

4. 5098782 - Extruded ethylenic polymer foam containing both open and closed cells

5. 5092819 - Method and apparatus for qualitatively measuring characteristics of

6. 5059631 - Extruded ethylenic polymer foam containing both open and closed cells

7. 4931484 - Extruded ethylenic polymer foam containing both open and closed cells

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idiyas.com
as of
12/29/2025
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