Growing community of inventors

Palo Alto, CA, United States of America

Douglas Frank Schwandt

Average Co-Inventor Count = 4.74

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 = 98

Douglas Frank SchwandtRobert Tremaine Whalen (5 patents)Douglas Frank SchwandtSean Tremaine Whalen (5 patents)Douglas Frank SchwandtMark Alan Shughart (5 patents)Douglas Frank SchwandtEric Richard Kuehne (3 patents)Douglas Frank SchwandtEdward Liou (2 patents)Douglas Frank SchwandtFritz Moore (2 patents)Douglas Frank SchwandtChris A Rothe (1 patent)Douglas Frank SchwandtJules P Sherman (1 patent)Douglas Frank SchwandtDouglas Frank Schwandt (6 patents)Robert Tremaine WhalenRobert Tremaine Whalen (30 patents)Sean Tremaine WhalenSean Tremaine Whalen (29 patents)Mark Alan ShughartMark Alan Shughart (7 patents)Eric Richard KuehneEric Richard Kuehne (7 patents)Edward LiouEdward Liou (55 patents)Fritz MooreFritz Moore (2 patents)Chris A RotheChris A Rothe (54 patents)Jules P ShermanJules P Sherman (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Alterg, Inc. (5 from 25 patents)

2. Children's National Medical Center (1 from 73 patents)


6 patents:

1. 12239595 - Differential air pressure systems

2. 12171715 - Systems, methods and apparatus for differential air pressure devices

3. 11344463 - Delayed cord clamping system

4. 10004656 - Systems, methods and apparatus for differential air pressure devices

5. 9642764 - Differential air pressure systems

6. 8464716 - Differential air pressure systems

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as of
1/9/2026
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