Inventor · disambiguated record
Hans J. Esser
Also filed as: ESSER HANS · ESSER HANS J · ESSER HANS JUERGEN
7 granted patents·228 citations·filing 1978–2004
88Inventor score
Top patents by PatentIndex Score
7 records- 0186US7752875B2Multipoint lockASSA ABLOY AUSTRALIA PTY LTD·Filed 2004·Granted Jul 13, 2010·37 cites·14 claims
- 0286US4606203ALatch and deadbolt lock setOGDEN INDUSTRIES PTY LTD·Filed 1984·Granted Aug 19, 1986·52 cites·21 claims
- 0384US4248068ADeadlocking mechanismOGDEN INDUSTRIES PTY LTD·Filed 1978·Granted Feb 3, 1981·37 cites·6 claims
- 0480US4387918ADeadlock mechanismOGDEN INDUSTRIES PTY LTD·Filed 1980·Granted Jun 14, 1983·36 cites·7 claims
- 0563US4483162ALocking mechanismOGDEN INDUSTRIES PTY LTD·Filed 1982·Granted Nov 20, 1984·18 cites·5 claims
- 0662US6725696B1Disc tumbler lock and keyLOCKWOOD AUSTRALIA PTY LTD·Filed 1998·Granted Apr 27, 2004·26 cites·45 claims
- 0762US4676537ASliding door latch strikeOGDEN INDUSTRIES PTY LTD·Filed 1984·Granted Jun 30, 1987·22 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Hans J. Esser 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 →