Growing community of inventors

Ravenna, OH, United States of America

Dan Vojtko

Average Co-Inventor Count = 7.00

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 = 0

Dan Vojtko ↔ John L Randolph (1 patent)Dan Vojtko ↔ Emmanuel Attiogbe (1 patent)Dan Vojtko ↔ Thomas Chirayil (1 patent)Dan Vojtko ↔ Roger Reinicker (1 patent)Dan Vojtko ↔ Steve Schaef (1 patent)Dan Vojtko ↔ Charles Kerobo (1 patent)Dan Vojtko ↔ John Randolph (1 patent)Dan Vojtko ↔ Emmanuel Attiogbe (1 patent)Dan VojtkoDan Vojtko (1 patent)John L RandolphJohn L Randolph (6 patents)Emmanuel AttiogbeEmmanuel Attiogbe (5 patents)Thomas ChirayilThomas Chirayil (5 patents)Roger ReinickerRoger Reinicker (4 patents)Steve SchaefSteve Schaef (3 patents)Charles KeroboCharles Kerobo (2 patents)John RandolphJohn Randolph (1 patent)Emmanuel AttiogbeEmmanuel Attiogbe (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Construction Research & Technology Gmbh (1 from 216 patents)


1 patent:

1. 10513460 - Cementitious composite material including a plurality of filled fibers

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as of
12/26/2025
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