Growing community of inventors

Huntington Beach, CA, United States of America

Roger R Rohrdanz

Average Co-Inventor Count = 5.09

ph-index = 2

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 = 118

Roger R RohrdanzRobert Lee Grenz (2 patents)Roger R RohrdanzDaniel Tsu-Fang Wang (1 patent)Roger R RohrdanzRoger Q Roberts (1 patent)Roger R RohrdanzMichael J Berna (1 patent)Roger R RohrdanzKelly C Alejandro (1 patent)Roger R RohrdanzAndrew T Hudak (1 patent)Roger R RohrdanzRobert K Galloway (1 patent)Roger R RohrdanzDavid M Tierney (1 patent)Roger R RohrdanzRoger R Rohrdanz (2 patents)Robert Lee GrenzRobert Lee Grenz (11 patents)Daniel Tsu-Fang WangDaniel Tsu-Fang Wang (74 patents)Roger Q RobertsRoger Q Roberts (3 patents)Michael J BernaMichael J Berna (1 patent)Kelly C AlejandroKelly C Alejandro (1 patent)Andrew T HudakAndrew T Hudak (1 patent)Robert K GallowayRobert K Galloway (1 patent)David M TierneyDavid M Tierney (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Varian, Inc. (1 from 235 patents)


2 patents:

1. 7282181 - Fluid collection and testing device

2. D464734 - Well plate seal

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/5/2026
Loading…