Inventor · disambiguated record
Cathy S. Hetzel
Also filed as: HETZEL CATHY S
2 granted patents·4 citations·filing 2005–2017
48Inventor score
Technology areasG07F
Top patents by PatentIndex Score
2 records- 0172US10699508B2Systems and methods for measuring consumption of entertainment commoditiesRENTRAK CORP·Filed 2017·Granted Jun 30, 2020·3 cites·22 claims
- 0258US9767634B2Systems and methods for measuring consumption of entertainment commoditiesYAZDANI AMIR·Filed 2005·Granted Sep 19, 2017·1 cites·16 claims
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