Assignee
PAPERLESS ACCOUNTING INC
US·4 granted patents·352 citations·filing 1980–1988
Top patents by PatentIndex Score
4 records- 0190US4906828AElectronic money purse and fund transfer systemPAPERLESS ACCOUNTING INC·Filed 1988·Granted Mar 6, 1990·242 cites·43 claims
- 0287US4877950AElectronic purse-devicePAPERLESS ACCOUNTING INC·Filed 1982·Granted Oct 31, 1989·76 cites·10 claims
- 0362US4661691AProximity data transfer systemPAPERLESS ACCOUNTING INC·Filed 1983·Granted Apr 28, 1987·19 cites·28 claims
- 0459US4499556ASecurity arrangements in data transfer equipmentPAPERLESS ACCOUNTING INC·Filed 1980·Granted Feb 12, 1985·15 cites·22 claims
Join the waitlist — get patent alerts
Get an alert when PAPERLESS ACCOUNTING INC 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 →