Inventor · disambiguated record
Allan J. Crighton
Also filed as: CRIGHTON ALLAN · CRIGHTON ALLAN J
5 granted patents·1 pending application·94 citations·filing 1989–2015
82Inventor score
Files withCOURTAULDS FILMS & PACKAGING2COURTAULDS FILMS HOLDINGS1HOECHST TRESPAPHAN GMBH1TREOFAN GERMANY GMBH & CO KG1TRESPAPHAN GMBH1
Top patents by PatentIndex Score
6 records- 0168US6235143B1Heat sealed polymeric filmsTRESPAPHAN GMBH·Filed 1999·Granted May 22, 2001·28 cites·7 claims
- 0259US5085943APolypropylene filmsCOURTAULDS FILMS & PACKAGING·Filed 1989·Granted Feb 4, 1992·16 cites·8 claims
- 0357US5527601ABiaxially oriented polypropylene filmCOURTAULDS FILMS HOLDINGS·Filed 1994·Granted Jun 18, 1996·21 cites·8 claims
- 0454US5246659AMethod of producing polyproplene filmsCOURTAULDS FILMS & PACKAGING·Filed 1991·Granted Sep 21, 1993·16 cites·9 claims
- 0548US5972490APolymeric filmsHOECHST TRESPAPHAN GMBH·Filed 1996·Granted Oct 26, 1999·13 cites·10 claims
- 0635US2017047567A1Biaxially oriented film having a particle-containing porous layerTREOFAN GERMANY GMBH & CO KG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →