Inventor · disambiguated record
Frederick Hubert Van Essen
Also filed as: VAN ESSEN FREDERICK · VAN ESSEN FREDERICK H · VAN ESSEN FREDERICK HUBERT
8 granted patents·1 pending application·64 citations·filing 1993–2014
85Inventor score
Top patents by PatentIndex Score
9 records- 0186US9283613B2Indexing die shoes in a swage pressBETASWAGE PTY LTD·Filed 2013·Granted Mar 15, 2016·6 cites·17 claims
- 0277US8950232B2Hydraulic swage pressVAN ESSEN FREDERICK HUBERT·Filed 2011·Granted Feb 10, 2015·4 cites·11 claims
- 0375US7526940B2Die element changing devicesBETASWAGE PTY LTD·Filed 2006·Granted May 5, 2009·6 cites·15 claims
- 0474US5636713AMultiple RAM assembly and recuperative drive system for hydraulic liftFiled 1993·Granted Jun 10, 1997·28 cites·13 claims
- 0557US9381561B2Pinch decompression in radial crimp press machinesBETASWAGE PTY LTD·Filed 2014·Granted Jul 5, 2016·1 cites·9 claims
- 0644US8220306B2Die elementVAN ESSEN FREDERICK HUBERT·Filed 2010·Granted Jul 17, 2012·1 cites·17 claims
- 0739US5871241AReleasable coupling for fluid linesALFAGOMMA AUSTRALIA PTY LTD·Filed 1996·Granted Feb 16, 1999·14 cites·12 claims
- 0837US2010263421A1Control of Metal Cold Forming MachinesBETASWAGE PTY LTD·Filed 2010·Application pending·0 cites
- 0925US6409146B1Check valve arrangement for a diagnostic test pointSCHROEDER IND·Filed 1999·Granted Jun 25, 2002·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →