Individual holder
MAROSCHAK ERNEST J
3 granted patents·76 citations·filing 1973–1975
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0175US4003685AApparatus for molding plastic pipe with enlarged portions formed thereinMAROSCHAK ERNEST J·Filed 1975·Granted Jan 18, 1977·39 cites·9 claims
- 0274US3941639ATube doffing and bundling methodMAROSCHAK ERNEST J·Filed 1973·Granted Mar 2, 1976·24 cites·12 claims
- 0351US3986963ASeptic tank teeMAROSCHAK ERNEST J·Filed 1975·Granted Oct 19, 1976·13 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when MAROSCHAK ERNEST J 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 →