Inventor · disambiguated record

Norman L. Edelberg

Also filed as: EDELBERG NORMAN L

3 granted patents·52 citations·filing 1976–1984

72Inventor score

Technology areasA61K A61Q

Files withCURTIS HELENE IND INC2 CURTIS HELENE INDUSTRY INC1

Top patents by PatentIndex Score

3 records

0169US4214596APermanent wave system using ammonium bisulfite prewrapCURTIS HELENE INDUSTRY INC·Filed 1978·Granted Jul 29, 1980·25 cites·9 claims
0257US4038995AHair treating composition containing a mink oil fatty acid quaternary ammonium saltCURTIS HELENE IND INC·Filed 1976·Granted Aug 2, 1977·13 cites·10 claims
0347US4770872ANeutralizer for permanently waving hairCURTIS HELENE IND INC·Filed 1984·Granted Sep 13, 1988·14 cites·10 claims

Join the waitlist — get patent alerts

Get an alert when Norman L. Edelberg files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →