Growing community of inventors

Stillwater, MN, United States of America

Douglas C Blackwell

Average Co-Inventor Count = 7.00

ph-index = 3

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 = 121

Douglas C Blackwell ↔ James P Endle (3 patents)Douglas C Blackwell ↔ Robert J Maki (3 patents)Douglas C Blackwell ↔ Matthew W Gorrell (3 patents)Douglas C Blackwell ↔ Lucas J Hunt (3 patents)Douglas C Blackwell ↔ Hannah L Stoughton (3 patents)Douglas C Blackwell ↔ Carolina Bautista-Brown (3 patents)Douglas C BlackwellDouglas C Blackwell (3 patents)James P EndleJames P Endle (32 patents)Robert J MakiRobert J Maki (29 patents)Matthew W GorrellMatthew W Gorrell (10 patents)Lucas J HuntLucas J Hunt (5 patents)Hannah L StoughtonHannah L Stoughton (4 patents)Carolina Bautista-BrownCarolina Bautista-Brown (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3m Innovative Properties Company (3 from 14,084 patents)


3 patents:

1. D866893 - Scouring sponge

2. D864507 - Scouring pad

3. D862020 - Scouring sponge

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idiyas.com
as of
1/3/2026
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