Growing community of inventors

Hanahan, SC, United States of America

Mark A Putnam

Average Co-Inventor Count = 4.29

ph-index = 1

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 = 13

Mark A PutnamThomas R Flatt (2 patents)Mark A PutnamUlrich Feldhues (2 patents)Mark A PutnamJames J Good (1 patent)Mark A PutnamMargaret D Ellis (1 patent)Mark A PutnamJoseph C Catlin (1 patent)Mark A PutnamDonald V Wood (1 patent)Mark A PutnamNeal E Tonks (1 patent)Mark A PutnamRichard A Vogel (1 patent)Mark A PutnamRichard Kent Faubion (1 patent)Mark A PutnamMark A Putnam (3 patents)Thomas R FlattThomas R Flatt (8 patents)Ulrich FeldhuesUlrich Feldhues (2 patents)James J GoodJames J Good (8 patents)Margaret D EllisMargaret D Ellis (3 patents)Joseph C CatlinJoseph C Catlin (2 patents)Donald V WoodDonald V Wood (1 patent)Neal E TonksNeal E Tonks (1 patent)Richard A VogelRichard A Vogel (1 patent)Richard Kent FaubionRichard Kent Faubion (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bayer Corporation (2 from 1,008 patents)

2. Miles Inc. (1 from 539 patents)


3 patents:

1. 6432193 - Process for the continuous drowning of perylene melt

2. 6068695 - Process for the continuous preparation of quinacridones

3. 5133873 - Process for removal of copper ions from aqueous effluent

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as of
12/30/2025
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