Growing community of inventors

Manitowoc, WI, United States of America

Mark T Sterwald

Average Co-Inventor Count = 4.00

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 = 86

Mark T SterwaldBruce C Polzin (3 patents)Mark T SterwaldWilliam W Barton (3 patents)Mark T SterwaldKenneth L Shehow (3 patents)Mark T SterwaldJon Alexander (1 patent)Mark T SterwaldBradley Prey (1 patent)Mark T SterwaldJohn Shackleton (1 patent)Mark T SterwaldJohn Shackleton (1 patent)Mark T SterwaldMark T Sterwald (4 patents)Bruce C PolzinBruce C Polzin (21 patents)William W BartonWilliam W Barton (11 patents)Kenneth L ShehowKenneth L Shehow (10 patents)Jon AlexanderJon Alexander (13 patents)Bradley PreyBradley Prey (3 patents)John ShackletonJohn Shackleton (1 patent)John ShackletonJohn Shackleton (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Newell Operating Company (3 from 390 patents)

2. Dowco, Inc. (1 from 40 patents)


4 patents:

1. 9783267 - Cover system

2. 6272715 - Apparatus for applying coatings to planar and non-planar surfaces

3. 5822823 - Apparatus and method for applying coatings to planar and non-planar

4. D394958 - Stain and varnish applicator

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as of
12/13/2025
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