Growing community of inventors

Chelmsford, MA, United States of America

John Krammes

Average Co-Inventor Count = 2.67

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 = 59

John KrammesJames Joseph Britto (2 patents)John KrammesMary M O'Brien (1 patent)John KrammesJen Gomes (1 patent)John KrammesJohn Krammes (2 patents)James Joseph BrittoJames Joseph Britto (33 patents)Mary M O'BrienMary M O'Brien (4 patents)Jen GomesJen Gomes (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Learning Curve Brands, Inc. (2 from 12 patents)


2 patents:

1. 8657148 - Drinking container lid with soft spout

2. 8376173 - Drinking container with straw

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as of
12/30/2025
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