Growing community of inventors

Palmyra, NY, United States of America

Leonard R Christopher

Average Co-Inventor Count = 2.50

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 = 21

Leonard R ChristopherThomas Nathaniel Tombs (1 patent)Leonard R ChristopherJohn F Crichton (1 patent)Leonard R ChristopherGregory Rombola (1 patent)Leonard R ChristopherTomas Roztocil (1 patent)Leonard R ChristopherThomas M Plutchak (1 patent)Leonard R ChristopherJeffrey C Blood (1 patent)Leonard R ChristopherLeonard R Christopher (3 patents)Thomas Nathaniel TombsThomas Nathaniel Tombs (113 patents)John F CrichtonJohn F Crichton (12 patents)Gregory RombolaGregory Rombola (12 patents)Tomas RoztocilTomas Roztocil (7 patents)Thomas M PlutchakThomas M Plutchak (6 patents)Jeffrey C BloodJeffrey C Blood (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Eastman-kodak Company (3 from 21,594 patents)


3 patents:

1. 8417171 - Method and apparatus for printing embossed reflective images

2. 7270918 - Printing system, process, and product with microprinting

3. 7090417 - Method of programming pages within a document to be printed on different output devices

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as of
12/8/2025
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