Inventor · disambiguated record
Eugene L. Heyden
Also filed as: HEYDEN EUGENE L
11 granted patents·769 citations·filing 1984–1989
93Inventor score
Files withHEYDEN EUGENE L11
Top patents by PatentIndex Score
11 records- 0189US4637389ATubular device for intubationHEYDEN EUGENE L·Filed 1985·Granted Jan 20, 1987·282 cites·30 claims
- 0274US4595307ARetractable implement closureHEYDEN EUGENE L·Filed 1984·Granted Jun 17, 1986·27 cites·22 claims
- 0372US4865595ADrainage device for urineHEYDEN EUGENE L·Filed 1988·Granted Sep 12, 1989·90 cites·4 claims
- 0472US4607635AApparatus for intubationHEYDEN EUGENE L·Filed 1984·Granted Aug 26, 1986·108 cites·9 claims
- 0564US4964515ABag construction including easy-opening provisionHEYDEN EUGENE L·Filed 1989·Granted Oct 23, 1990·33 cites·20 claims
- 0656US4772260ARectal catheterHEYDEN EUGENE L·Filed 1986·Granted Sep 20, 1988·73 cites·18 claims
- 0751US4963137ADevice for urine drainageHEYDEN EUGENE L·Filed 1989·Granted Oct 16, 1990·40 cites·14 claims
- 0850US4731064AUrine drainage device with adhesive tabsHEYDEN EUGENE L·Filed 1987·Granted Mar 15, 1988·41 cites·14 claims
- 0949US4690138AMarking system for tube placementHEYDEN EUGENE L·Filed 1986·Granted Sep 1, 1987·54 cites·21 claims
- 1038US4795270AReclosable bag with a folded portion engaged by a unitary material separation arrangementHEYDEN EUGENE L·Filed 1987·Granted Jan 3, 1989·11 cites·16 claims
- 1131US4649915APlacement marking system for endotracheal tubesHEYDEN EUGENE L·Filed 1984·Granted Mar 17, 1987·10 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →