Inventor · disambiguated record
Ernst Pfaffle
Also filed as: PFAEFFLE ERNST · PFAFFLE ERNST
9 granted patents·116 citations·filing 1977–1988
89Inventor score
Top patents by PatentIndex Score
9 records- 0176US4249278AMachine and method for spiral binding of sheet groups with plastic threadHANS SICKINGER·Filed 1979·Granted Feb 10, 1981·25 cites·12 claims
- 0270US4208750AMethod and construction for binding calendars and the likeHANS SICKINGER·Filed 1978·Granted Jun 24, 1980·21 cites·18 claims
- 0361US4129156AMethod and construction for spiral wire binding of padsRICOH KK·Filed 1977·Granted Dec 12, 1978·15 cites·6 claims
- 0454US4129913AArrangement for perforating and spiral binding of relatively thick groups of sheetsSICKINGER CO HANS·Filed 1977·Granted Dec 19, 1978·12 cites·2 claims
- 0552US4874279ASemi-automatic binderSICKINGER COMPANY·Filed 1988·Granted Oct 17, 1989·16 cites·13 claims
- 0648US4155134AMethod and means for forming, inserting and closing zigzag wire bindersHANS SICKINGER·Filed 1978·Granted May 22, 1979·9 cites·8 claims
- 0743US4178972AMachine for manufacturing zig zag wire bindersHANS SICKINGER·Filed 1978·Granted Dec 18, 1979·7 cites·3 claims
- 0841US4252483AAutomatic book strip feederHANS SICKINGER COMPANY·Filed 1978·Granted Feb 24, 1981·6 cites·2 claims
- 0934US4286908ADevice for facilitating separation of sheet groupsHANS SICKINGER COMPANY·Filed 1978·Granted Sep 1, 1981·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →