Growing community of inventors

LeRoy, NY, United States of America

Douglas W Pfaff

Average Co-Inventor Count = 7.00

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 = 12

Douglas W Pfaff ↔ Mark A Stiehl (1 patent)Douglas W Pfaff ↔ William A Bergstresser (1 patent)Douglas W Pfaff ↔ John J Niedospial (1 patent)Douglas W Pfaff ↔ Raymond P Chapman (1 patent)Douglas W Pfaff ↔ Berle A Dale (1 patent)Douglas W Pfaff ↔ Richard J Felts (1 patent)Douglas W PfaffDouglas W Pfaff (1 patent)Mark A StiehlMark A Stiehl (12 patents)William A BergstresserWilliam A Bergstresser (12 patents)John J NiedospialJohn J Niedospial (6 patents)Raymond P ChapmanRaymond P Chapman (4 patents)Berle A DaleBerle A Dale (2 patents)Richard J FeltsRichard J Felts (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sterling Winthrop Inc. (1 from 206 patents)


1 patent:

1. D366698 - Combined pre-filled cartridge-needle unit and holder

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idiyas.com
as of
12/7/2025
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