Growing community of inventors

Dubuque, IA, United States of America

Denis J Roling

Average Co-Inventor Count = 4.36

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 = 2

Denis J Roling ↔ Donald Orville Johannsen (2 patents)Denis J Roling ↔ John R Mahrenholz (1 patent)Denis J Roling ↔ Todd R Simms (1 patent)Denis J Roling ↔ Bradley C Dauderman (1 patent)Denis J Roling ↔ Chris J Schaub (1 patent)Denis J Roling ↔ Brian J Althoff (1 patent)Denis J Roling ↔ Kyle S Droessler (1 patent)Denis J Roling ↔ Ryan Benson (1 patent)Denis J Roling ↔ Donald O Johannsen (0 patent)Denis J RolingDenis J Roling (2 patents)Donald Orville JohannsenDonald Orville Johannsen (11 patents)John R MahrenholzJohn R Mahrenholz (17 patents)Todd R SimmsTodd R Simms (6 patents)Bradley C DaudermanBradley C Dauderman (6 patents)Chris J SchaubChris J Schaub (3 patents)Brian J AlthoffBrian J Althoff (3 patents)Kyle S DroesslerKyle S Droessler (1 patent)Ryan BensonRyan Benson (1 patent)Donald O JohannsenDonald O Johannsen (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Deere & Company (2 from 8,504 patents)


2 patents:

1. 9835186 - Hydraulic flushing system and method

2. 8499659 - Gearbox with multi-function quill

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as of
1/10/2026
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