Growing community of inventors

Cincinnati, OH, United States of America

Leonard Joseph Keller, Jr

Average Co-Inventor Count = 4.24

ph-index = 5

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 = 189

Leonard Joseph Keller, JrGregory Clegg Spooner (2 patents)Leonard Joseph Keller, JrMichael Sean Farrell (2 patents)Leonard Joseph Keller, JrJohannes Lambertus Maria Mensink (2 patents)Leonard Joseph Keller, JrPaulus Antonius Augustinus Höfte (2 patents)Leonard Joseph Keller, JrBen Colman (2 patents)Leonard Joseph Keller, JrRicky Ah-man Woo (1 patent)Leonard Joseph Keller, JrBenjamin Jacob Clare (1 patent)Leonard Joseph Keller, JrTerence Graham Curtis (1 patent)Leonard Joseph Keller, JrNeil Anthony Litten (1 patent)Leonard Joseph Keller, JrHoss Vong (1 patent)Leonard Joseph Keller, JrPaulus Antonius Augustinus Höfte (1 patent)Leonard Joseph Keller, JrRonald Peter DeVlam (1 patent)Leonard Joseph Keller, JrRichard George Lohre (1 patent)Leonard Joseph Keller, JrGary Jay Groznik (1 patent)Leonard Joseph Keller, JrDean Robert McCoy (1 patent)Leonard Joseph Keller, JrThibault Fayette (1 patent)Leonard Joseph Keller, JrLeonard Joseph Keller, Jr (6 patents)Gregory Clegg SpoonerGregory Clegg Spooner (31 patents)Michael Sean FarrellMichael Sean Farrell (31 patents)Johannes Lambertus Maria MensinkJohannes Lambertus Maria Mensink (9 patents)Paulus Antonius Augustinus HöftePaulus Antonius Augustinus Höfte (3 patents)Ben ColmanBen Colman (2 patents)Ricky Ah-man WooRicky Ah-man Woo (39 patents)Benjamin Jacob ClareBenjamin Jacob Clare (34 patents)Terence Graham CurtisTerence Graham Curtis (11 patents)Neil Anthony LittenNeil Anthony Litten (10 patents)Hoss VongHoss Vong (9 patents)Paulus Antonius Augustinus HöftePaulus Antonius Augustinus Höfte (5 patents)Ronald Peter DeVlamRonald Peter DeVlam (4 patents)Richard George LohreRichard George Lohre (3 patents)Gary Jay GroznikGary Jay Groznik (1 patent)Dean Robert McCoyDean Robert McCoy (1 patent)Thibault FayetteThibault Fayette (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Procter Gamble Company (6 from 17,167 patents)


6 patents:

1. 7722807 - Device and containers for emitting volatile compositions

2. D533930 - Air freshener device

3. 7038154 - Device for remotely actuating a mechanism

4. D498568 - Universal joint

5. D487174 - Cleaning implement

6. D481184 - Mop head

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as of
12/11/2025
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