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St. Marys, PA, United States of America

Leo C Lanzel

Average Co-Inventor Count = 4.00

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 = 279

Leo C Lanzel ↔ A Clifton Lilly, Jr (1 patent)Leo C Lanzel ↔ Harry V Lanzillotti (1 patent)Leo C Lanzel ↔ John R Hearn (1 patent)Leo C Lanzel ↔ Charles R Hayward (1 patent)Leo C Lanzel ↔ William A Bauer (1 patent)Leo C Lanzel ↔ William A Nystrom (1 patent)Leo C Lanzel ↔ William S Nystrom (1 patent)Leo C LanzelLeo C Lanzel (2 patents)A Clifton Lilly, JrA Clifton Lilly, Jr (47 patents)Harry V LanzillottiHarry V Lanzillotti (12 patents)John R HearnJohn R Hearn (11 patents)Charles R HaywardCharles R Hayward (5 patents)William A BauerWilliam A Bauer (4 patents)William A NystromWilliam A Nystrom (2 patents)William S NystromWilliam S Nystrom (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Philip Morris Inc. (1 from 759 patents)

2. Stackpole Limited (1 from 35 patents)


2 patents:

1. 5076296 - Carbon heat source

2. 4294438 - Replaceable liner for a crucible

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as of
12/9/2025
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