Growing community of inventors

Freeland, PA, United States of America

Francis Branz

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 4

Francis Branz ↔ Elmer Minnich (1 patent)Francis Branz ↔ Charles Bredbenner (1 patent)Francis Branz ↔ John E Chaya (1 patent)Francis BranzFrancis Branz (1 patent)Elmer MinnichElmer Minnich (2 patents)Charles BredbennerCharles Bredbenner (1 patent)John E ChayaJohn E Chaya (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tenneco Chemicals, Inc. (1 from 124 patents)


1 patent:

1. 4021379 - Polyurethane foam and method for its manufacture

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as of
1/5/2026
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