Growing community of inventors

Troisdorf, Germany

Rainer Frömel

Average Co-Inventor Count = 8.00

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 = 5

Rainer Frömel ↔ Andreas Mitreiter (14 patents)Rainer Frömel ↔ Markus Lenhard (1 patent)Rainer Frömel ↔ Hans-Joachim Kumpch (13 patents)Rainer Frömel ↔ Aria Farjam (1 patent)Rainer Frömel ↔ Ulrich Lundgreen (1 patent)Rainer Frömel ↔ Rolf Uthemann (10 patents)Rainer Frömel ↔ Robert Stoughton (1 patent)Rainer Frömel ↔ Jeffrey Mark Huhta (1 patent)Rainer Frömel ↔ Steven J Takacs (1 patent)Rainer Frömel ↔ Isabel Hünig (1 patent)Rainer FrömelRainer Frömel (1 patent)Andreas MitreiterAndreas Mitreiter (14 patents)Markus LenhardMarkus Lenhard (13 patents)Hans-Joachim KumpchHans-Joachim Kumpch (13 patents)Aria FarjamAria Farjam (13 patents)Ulrich LundgreenUlrich Lundgreen (12 patents)Rolf UthemannRolf Uthemann (10 patents)Robert StoughtonRobert Stoughton (9 patents)Jeffrey Mark HuhtaJeffrey Mark Huhta (4 patents)Steven J TakacsSteven J Takacs (1 patent)Isabel HünigIsabel Hünig (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hach Company (1 from 223 patents)

2. Hach Lange Gmbh (47 patents)


1 patent:

1. D768872 - Cuvette for a water analysis instrument

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12/6/2025
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