Inventor · disambiguated record
William Carl Karduck
Also filed as: KARDUCK WILLIAM CARL
1 granted patent·2 pending applications·22 citations·filing 2017–2017
41Inventor score
Files withOTIS ELEVATOR CO3
Top patents by PatentIndex Score
3 records- 0190US9998581B1Communication system and method of communication in an elevator operating environmentOTIS ELEVATOR CO·Filed 2017·Granted Jun 12, 2018·22 cites·16 claims
- 0235US2018201473A1Connection management in elevator communication system and methodOTIS ELEVATOR CO·Filed 2017·Application pending·0 cites
- 0330US2018201474A1Mobile device identification in elevator communication system and methodOTIS ELEVATOR CO·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when William Carl Karduck files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →