Assignee
PIOTROWSKI THEO
DE·3 granted patents·8 citations·filing 2010–2011
Top patents by PatentIndex Score
3 records- 0161US8919160B2Method for profiling a flat reversible key, and flat reversible key, based on a flat reversible key profile, which is produced according to the methodPIOTROWSKI THEO·Filed 2011·Granted Dec 30, 2014·5 cites·9 claims
- 0252US8677791B2Locking arrangement comprising a lock cylinder and a matching keyPIOTROWSKI THEO·Filed 2010·Granted Mar 25, 2014·3 cites·10 claims
- 0330US8505347B2Locking device with associated key and blocking rib sensingPIOTROWSKI THEO·Filed 2010·Granted Aug 13, 2013·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when PIOTROWSKI THEO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →