Inventor · disambiguated record
Hans Paffhausen
Also filed as: PAFFHAUSEN HANS
7 granted patents·1 pending application·46 citations·filing 1980–2005
83Inventor score
Top patents by PatentIndex Score
8 records- 0157US4544292AMultistrike ribbonPELIKAN AG·Filed 1983·Granted Oct 1, 1985·9 cites·3 claims
- 0251US4427739AMultiuse pressure-type reproduction materialPELIKAN AG·Filed 1982·Granted Jan 24, 1984·13 cites·6 claims
- 0347US4515489AOverstrike ribbon for print wheelsPELIKAN AG·Filed 1982·Granted May 7, 1985·12 cites·5 claims
- 0435US4886386AInk ribbon having elastomeric protective backingCARIBONUM LTD·Filed 1987·Granted Dec 12, 1989·3 cites·7 claims
- 0534US4801215ARamp ribbon cartridgePELIKAN INC·Filed 1987·Granted Jan 31, 1989·5 cites·7 claims
- 0634US2008193870A1Toner Particles and Method and System for the Production ThereofPAFFHAUSEN HANS·Filed 2005·Application pending·0 cites
- 0728US4884908AOverlappingly overstrikeable ribbon and use thereof in continuously full cassettesCARIBONUM LTD·Filed 1988·Granted Dec 5, 1989·3 cites·8 claims
- 0820US4389449ACarbon filmKOHLE ULRICH·Filed 1980·Granted Jun 21, 1983·1 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Hans Paffhausen 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 →