Inventor
COHEN DOUGLAS
US14 patents
⚠️ This page may combine multiple inventors who share the name “COHEN DOUGLAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SNAP INC
11 patentsUS10327100B1Jun 18, 2019
System to track engagement of media items
SNAP INC29 citations97
US10165402B1Dec 25, 2018
System to track engagement of media items
SNAP INC30 citations97
US9681265B1Jun 13, 2017
System to track engagement of media items
SNAP INC52 citations97
US11445326B2Sep 13, 2022
Track engagement of media items
SNAP INC4 citations83
US10506371B2Dec 10, 2019
System to track engagement of media items
SNAP INC4 citations83
US10219110B2Feb 26, 2019
System to track engagement of media items
SNAP INC7 citations83
US11170393B1Nov 9, 2021
System to calculate an engagement score of location based media content
SNAP INC8 citations79
US10785597B2Sep 22, 2020
System to track engagement of media items
SNAP INC2 citations72
US10735892B2Aug 4, 2020
System to track engagement of media items
SNAP INC2 citations72
US11023496B1Jun 1, 2021
Generating clusters based on messaging system activity
SNAP INC3 citations66
US12222966B2Feb 11, 2025
Generating clusters based on messaging system activity
SNAP INC0 citations55
KLURFELD PETER DANIEL
3 patentsUS11628263B2Apr 18, 2023
Tri-state compact modular inhaler, vaporizer
KLURFELD PETER DANIEL3 citations67
US10835693B2Nov 17, 2020
Compact modular inhaler, vaporizer for wearable multifunctional watch
KLURFELD PETER DANIEL4 citations67
US12048802B1Jul 30, 2024
Compact modular wearable multifunctional inhaler vaporizer watch adapted for diverse cartridge configurations and detection of airborne pathogens
KLURFELD PETER DANIEL0 citations46