Growing community of inventors

Edina, MN, United States of America

Mark Steven Sifferlin

Average Co-Inventor Count = 3.20

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 = 22

Mark Steven SifferlinPaul Joseph Sable (4 patents)Mark Steven SifferlinPaul Andrew Ansolabehere (3 patents)Mark Steven SifferlinGarry Kieves (3 patents)Mark Steven SifferlinMark Steven Sifferlin (4 patents)Paul Joseph SablePaul Joseph Sable (4 patents)Paul Andrew AnsolabeherePaul Andrew Ansolabehere (12 patents)Garry KievesGarry Kieves (9 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Anagram International, Inc. (4 from 22 patents)


4 patents:

1. 11167220 - Reusable, anchorable ornamental balloon structure

2. 6076758 - Balloon weight

3. D415841 - Balloon weight

4. D414222 - Balloon weight

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as of
12/6/2025
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