Growing community of inventors

New York, NY, United States of America

Robert F Schiffman

Average Co-Inventor Count = 3.64

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 = 29

Robert F Schiffman ↔ Robert A Ziegler (3 patents)Robert F Schiffman ↔ Brian M Orme (3 patents)Robert F Schiffman ↔ Scott E Miller (3 patents)Robert F Schiffman ↔ Stephen Belko (3 patents)Robert F Schiffman ↔ James W Belleson (1 patent)Robert F SchiffmanRobert F Schiffman (4 patents)Robert A ZieglerRobert A Ziegler (11 patents)Brian M OrmeBrian M Orme (3 patents)Scott E MillerScott E Miller (3 patents)Stephen BelkoStephen Belko (3 patents)James W BellesonJames W Belleson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nestec S.a. (3 from 2,370 patents)

2. E. A. Sween Company (1 from 2 patents)


4 patents:

1. D615875 - Hand-held food package

2. D587129 - Hand-held food package

3. D587130 - Hand-held food package

4. 4751090 - Composition for use in preparing glazed microwave popcorn product

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as of
12/17/2025
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