Inventor · disambiguated record
Jeichienus A. Van Der Werff
Also filed as: VAN DER WERFF JEICHIENUS · VAN DER WERFF JEICHIENUS A · VAN DER WERFF JEICHIENUS ADRIA · VAN DER WERFF JEICHIENUS ADRIAAN
18 granted patents·226 citations·filing 1985–2010
94Inventor score
Files withHADEWE BV12NEOPOST BV2CYCLO DYNAMICS B V1NEOPOST TECHNOLOGIES1VAN DER WERFF JEICHIENUS ADRIAAN1
Top patents by PatentIndex Score
18 records- 0193US4985013AMethod and an apparatus for folding paperlike material, such as documents, which may differ in quality and length and which are conveyed in assembled form or successivelyHADEWE BV·Filed 1988·Granted Jan 15, 1991·53 cites·10 claims
- 0275US6332607B1Apparatus and method for separating sheets from a stack that includes a pulsed suction assemblyNEOPOST BV·Filed 1998·Granted Dec 25, 2001·23 cites·29 claims
- 0369US6338479B1In-line processing of flat objectsNEOPOST BV·Filed 1998·Granted Jan 15, 2002·20 cites·16 claims
- 0468US5362037AMethod of, and apparatus for, delivering flat articles one by one from a stack of such articlesHADEWE BV·Filed 1991·Granted Nov 8, 1994·19 cites·23 claims
- 0568US5222585AConveyor tableHADEWE BV·Filed 1990·Granted Jun 29, 1993·24 cites·8 claims
- 0656US5556086AMethod for assembling a postal item as well as a system and an aligning station for carrying out this methodHADEWE BV·Filed 1993·Granted Sep 17, 1996·18 cites·42 claims
- 0754US7437862B2Machine and method for inserting sheets into envelopesNEOPOST TECHNOLOGIES·Filed 2004·Granted Oct 21, 2008·4 cites·10 claims
- 0851US5175979AApparatus and method for removing contents from an envelopeHADEWE BV·Filed 1991·Granted Jan 5, 1993·16 cites·25 claims
- 0944US6439566B1Apparatus for separating sheets from a stackHADEWE BV·Filed 1997·Granted Aug 27, 2002·7 cites·8 claims
- 1043US4636157AToroidal motor or pumpWERFF JEICHIENUS A V D·Filed 1985·Granted Jan 13, 1987·11 cites·9 claims
- 1142US5186285AMethod of, and a device for, controlling the rotation of an element about an axis by means of a wrap springHADEWE BV·Filed 1991·Granted Feb 16, 1993·6 cites·14 claims
- 1240US8899046B2Method of converting thermal energy into mechanical energy, and an apparatusVAN DER WERFF JEICHIENUS ADRIAAN·Filed 2010·Granted Dec 2, 2014·0 cites·15 claims
- 1339US5415266AConveying apparatus for displacing articles in different directions along a transport surfaceHADEWE BV·Filed 1993·Granted May 16, 1995·7 cites·16 claims
- 1436US6178750B1Method and apparatus for converting thermal energy into workCYCLO DYNAMICS B V·Filed 1998·Granted Jan 30, 2001·10 cites·13 claims
- 1533US5007507AMethod of, and a device for, controlling the rotation of an element about an axis of means of a wrap springHADEWE BV·Filed 1989·Granted Apr 16, 1991·3 cites·13 claims
- 1632US5179820AMethod and apparatus for removing contents from an envelopeHADEWE BV·Filed 1991·Granted Jan 19, 1993·3 cites·27 claims
- 1725US5983609AMethod and apparatus for opening an envelopeHADEWE BV·Filed 1995·Granted Nov 16, 1999·1 cites·12 claims
- 1824US5904255AApparatus and method for sorting objectsHADEWE BV·Filed 1996·Granted May 18, 1999·1 cites·15 claims
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