Inventor · disambiguated record
Manfred Unger
Also filed as: UNGER MANFRED
9 granted patents·151 citations·filing 1975–1998
88Inventor score
Top patents by PatentIndex Score
9 records- 0193US5713331AInjection and exhaust-brake system for an internal combustion engine having several cylindersREXROTH MANNESMANN GMBH·Filed 1995·Granted Feb 3, 1998·72 cites·11 claims
- 0290US4560426AProcess for the manufacture of identity cardsHOECHST AG·Filed 1979·Granted Dec 24, 1985·46 cites·11 claims
- 0345US6328537B1Radial piston pumpHYDRAULIK RING GMBH·Filed 1998·Granted Dec 11, 2001·11 cites·15 claims
- 0445US4139518APolyethylene terephthalate composition and shaped articlesHOECHST AG·Filed 1977·Granted Feb 13, 1979·8 cites·21 claims
- 0543US4048150ALeader of a carrier of information in the form of a webHOECHST AG·Filed 1975·Granted Sep 13, 1977·4 cites·3 claims
- 0639US4341833AForgery-resistant filmHOECHST AG·Filed 1979·Granted Jul 27, 1982·4 cites·1 claims
- 0730US4479996AForgery-resistant film and method of using sameHOECHST AG·Filed 1981·Granted Oct 30, 1984·1 cites·6 claims
- 0826US5697336AEngine brake for a multi-cylinder internal combustion engineREXROTH MANNESMANN GMBH·Filed 1995·Granted Dec 16, 1997·3 cites·23 claims
- 0925US5676109AHydraulic system, in particular an engine brake for an internal combustion engineREXROTH MANNESMANN GMBH·Filed 1995·Granted Oct 14, 1997·2 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →