Growing community of inventors

Chicago, IL, United States of America

Lisa Ellen Gelfond

Average Co-Inventor Count = 3.79

ph-index = 5

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 = 45

Lisa Ellen GelfondRandall Jon Klimpert (2 patents)Lisa Ellen GelfondDonald E Toht (2 patents)Lisa Ellen GelfondGary D Aigner (2 patents)Lisa Ellen GelfondRichard Rothkopf (2 patents)Lisa Ellen GelfondK Dale Weathington (2 patents)Lisa Ellen GelfondMary Lenehan (2 patents)Lisa Ellen GelfondMaureen Anne O'Connor (1 patent)Lisa Ellen GelfondSari Davidson (1 patent)Lisa Ellen GelfondEric Christopher Sugalski (1 patent)Lisa Ellen GelfondHorst D Herbstler (1 patent)Lisa Ellen GelfondDianne Elizabeth Lauble (1 patent)Lisa Ellen GelfondSandra A Levin (1 patent)Lisa Ellen GelfondElicia Lea Kniffin (1 patent)Lisa Ellen GelfondLisa Ellen Gelfond (6 patents)Randall Jon KlimpertRandall Jon Klimpert (14 patents)Donald E TohtDonald E Toht (11 patents)Gary D AignerGary D Aigner (7 patents)Richard RothkopfRichard Rothkopf (4 patents)K Dale WeathingtonK Dale Weathington (4 patents)Mary LenehanMary Lenehan (2 patents)Maureen Anne O'ConnorMaureen Anne O'Connor (12 patents)Sari DavidsonSari Davidson (10 patents)Eric Christopher SugalskiEric Christopher Sugalski (8 patents)Horst D HerbstlerHorst D Herbstler (7 patents)Dianne Elizabeth LaubleDianne Elizabeth Lauble (7 patents)Sandra A LevinSandra A Levin (2 patents)Elicia Lea KniffinElicia Lea Kniffin (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Infantino, LLC (2 from 22 patents)

2. Learning Curve International Inc. (2 from 11 patents)

3. Meyer/glass Design, Ltd. (1 from 16 patents)

4. Booginhead LLC (1 from 10 patents)


6 patents:

1. D810404 - Bib

2. 8616932 - Collapsible umbrella gym

3. 7762865 - Crib mobile with animated characters

4. 6645031 - Playboard with collapsing easel

5. D477641 - Edges of supports for playboard with easel

6. 5779552 - Illusory liquid apparatus

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as of
1/3/2026
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