Inventor · disambiguated record
Dennis A. Knaus
Also filed as: KNAUS DENNIS · KNAUS DENNIS A
14 granted patents·550 citations·filing 1975–2022
94Inventor score
Top patents by PatentIndex Score
14 records- 0197US4011798AMethod of making shipping bagPACKAGING IND INC·Filed 1975·Granted Mar 15, 1977·87 cites·8 claims
- 0296US4087002AShipping bagPACKAGING IND INC·Filed 1975·Granted May 2, 1978·102 cites·1 claims
- 0392US5589519AProcess of extruding lightly crosslinked polyolefin foamFiled 1994·Granted Dec 31, 1996·73 cites·111 claims
- 0490US5605937AMoldable thermoplastic polymer foam beadsFiled 1994·Granted Feb 25, 1997·59 cites·57 claims
- 0590US4308352AProcess of extruding polysulfone foamPACKAGING IND GROUP INC·Filed 1981·Granted Dec 29, 1981·63 cites·13 claims
- 0679US5750584AStability control agent composition for polyolefin foamFiled 1997·Granted May 12, 1998·32 cites·40 claims
- 0777US5763498AMoldable thermoplastic polymer foam beadsFiled 1997·Granted Jun 9, 1998·31 cites·13 claims
- 0872US5874024AStability control agent composition for polyolefin foamFiled 1998·Granted Feb 23, 1999·23 cites·16 claims
- 0971US5190706AMethod for making multicolored foam and product thereofSEALED AIR CORP·Filed 1990·Granted Mar 2, 1993·33 cites·10 claims
- 1068US4836814AMulticolored foam and method for makingPACKAGING IND GROUP INC·Filed 1987·Granted Jun 6, 1989·27 cites·17 claims
- 1155US5556052AMethod and apparatus for windingFiled 1993·Granted Sep 17, 1996·9 cites·30 claims
- 1250US12419377B1Protective helmetKNAUS DENNIS A·Filed 2022·Granted Sep 23, 2025·0 cites·17 claims
- 1339US4919864AMethod for making multicolored foamPACKAGING IND GROUP INC·Filed 1988·Granted Apr 24, 1990·8 cites·4 claims
- 1436US5842660AMethod and apparatus for windingFiled 1996·Granted Dec 1, 1998·3 cites·100 claims
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