Inventor · disambiguated record
Per Wolff
Also filed as: WOLFF PER · WOLFF PER L · WOLFF PER LIND
13 granted patents·734 citations·filing 1975–2007
94Inventor score
Files withJOHNSON & JOHNSON VISION CARE3LEER KONINKLIJKE EMBALLAGE3CELLASTIC AS1COLOPLAST AS1JANSEN GERT1
Top patents by PatentIndex Score
13 records- 0195US5114240AMethod and a device for preparing a mixture of a solid and a liquid componentWOLFF & KAABER·Filed 1990·Granted May 19, 1992·142 cites·36 claims
- 0293US6846892B2Low polydispersity poly-HEMA compositionsJOHNSON & JOHNSON VISION CARE·Filed 2003·Granted Jan 25, 2005·49 cites·26 claims
- 0389US4258705AMagnetic system for use in sealing body openingsCOLOPLAST AS·Filed 1978·Granted Mar 31, 1981·183 cites·3 claims
- 0487US5416131AArticle with a coating having friction-reducing properties in wet condition as well as a method for the production of such a coated articleUNO PLAST AS·Filed 1993·Granted May 16, 1995·86 cites·16 claims
- 0583US7256246B2Low polydispersity poly-hema compositionsJOHNSON & JOHNSON VISION CARE·Filed 2004·Granted Aug 14, 2007·19 cites·33 claims
- 0682US5756144AMedical instrument with a hydrophilic, low-friction coating and method of preparationMEADOX MEDICALS INC·Filed 1991·Granted May 26, 1998·146 cites·15 claims
- 0780US5226935AAir humidification apparatusSKANDINAVISK MILJO SYSTEM AS·Filed 1990·Granted Jul 13, 1993·73 cites·10 claims
- 0874US4016111ANon-burning, class 1 rating, foams and a method of producing sameLEER KONINKLIJKE EMBALLAGE·Filed 1975·Granted Apr 5, 1977·17 cites·9 claims
- 0960US7816460B2Low polydispersity poly-HEMA compositionsJOHNSON & JOHNSON VISION CARE·Filed 2007·Granted Oct 19, 2010·0 cites·34 claims
- 1051US4291088AFoam products from furfuryl alcohol-amino-formaldehydeLEER KONINKLIJKE EMBALLAGE·Filed 1979·Granted Sep 22, 1981·9 cites·8 claims
- 1149US4376867AChemical processJANSEN GERT·Filed 1981·Granted Mar 15, 1983·5 cites·6 claims
- 1235US4273887AProcess for preparation of foams by condensation reactionsLEER KONINKLIJKE EMBALLAGE·Filed 1979·Granted Jun 16, 1981·3 cites·14 claims
- 1323US5108690AMat for supporting a person in an upright position and process for obtaining a resilient article having a static module which is stable over a long periodCELLASTIC AS·Filed 1990·Granted Apr 28, 1992·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →