Inventor · disambiguated record
Philipp Helmut Pfeiffenberger
Also filed as: PFEIFFENBERGER PHILIPP · PFEIFFENBERGER PHILIPP HELMUT
2 granted patents·1 pending application·2 citations·filing 2021–2025
36Inventor score
Technology areasH04L
Files withGOOGLE LLC3
Top patents by PatentIndex Score
3 records- 0182US12407523B2Privacy-preserving activity aggregation mechanismGOOGLE LLC·Filed 2021·Granted Sep 2, 2025·2 cites·18 claims
- 0270US2025350478A1Privacy-preserving activity aggregation mechanismGOOGLE LLC·Filed 2025·Application pending·0 cites
- 0346US12457105B2Using co-located secondary devices to protect against cookie theftGOOGLE LLC·Filed 2021·Granted Oct 28, 2025·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →