Inventor · disambiguated record
Ewald A. Arp
Also filed as: ARP EWALD A
3 granted patents·84 citations·filing 1975–1977
74Inventor score
Top patents by PatentIndex Score
3 records- 0177US4141493AContainer and apparatus having a sensor for return deposit payout of such containerARP EWALD A·Filed 1977·Granted Feb 27, 1979·33 cites·29 claims
- 0273US4091725AContainer crushing deviceARP EWALD A·Filed 1977·Granted May 30, 1978·32 cites·16 claims
- 0359US3935978ATicket dispensing apparatusLARSON ARNOLD W G·Filed 1975·Granted Feb 3, 1976·19 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →