Growing community of inventors

Independence, OH, United States of America

John T Lackner

Average Co-Inventor Count = 3.75

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 = 42

John T LacknerDiane L Dodson (2 patents)John T LacknerJohn R Lackner (1 patent)John T LacknerDavid B Rennecker (1 patent)John T LacknerJoseph S Gardner (1 patent)John T LacknerJohn R Crossen (1 patent)John T LacknerJohn T Lackner (2 patents)Diane L DodsonDiane L Dodson (9 patents)John R LacknerJohn R Lackner (26 patents)David B RenneckerDavid B Rennecker (11 patents)Joseph S GardnerJoseph S Gardner (3 patents)John R CrossenJohn R Crossen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Scott-fetzer Company (1 from 257 patents)

2. The Kirby Company / Scott Fetzer Company (1 from 5 patents)


2 patents:

1. 9713411 - Surface-treatment apparatus and head unit

2. 7409745 - Cleaning pad for vacuum cleaner

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as of
12/11/2025
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