Growing community of inventors

Farmington Hills, MI, United States of America

John Acker

Average Co-Inventor Count = 3.20

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 = 35

John AckerHenry J Nykiel (4 patents)John AckerTimothy J Herrick (1 patent)John AckerRoderick L Lemmer (1 patent)John AckerGarl Gordon (1 patent)John AckerMarvin Plotzka (1 patent)John AckerThomas J Hurrish (1 patent)John AckerFrederick Draska (1 patent)John AckerClayton E Miner (1 patent)John AckerJohn Acker (4 patents)Henry J NykielHenry J Nykiel (6 patents)Timothy J HerrickTimothy J Herrick (4 patents)Roderick L LemmerRoderick L Lemmer (3 patents)Garl GordonGarl Gordon (2 patents)Marvin PlotzkaMarvin Plotzka (1 patent)Thomas J HurrishThomas J Hurrish (1 patent)Frederick DraskaFrederick Draska (1 patent)Clayton E MinerClayton E Miner (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (4 from 30,982 patents)


4 patents:

1. 7845712 - Vehicle closure assembly with sealed split between independently selectable closure panels

2. 6902222 - Cargo cover side storage system and method of storing

3. 6880878 - Stacked cargo cover storage system and method of storing thereof

4. 6874839 - Vehicle endgate with integral door

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as of
12/20/2025
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