Inventor · disambiguated record
Eric J. Niskanen
Also filed as: NISKANEN ERIC · NISKANEN ERIC J
3 granted patents·257 citations·filing 1998–2014
75Inventor score
Top patents by PatentIndex Score
3 records- 0193US5953761AProtective headgearAMPAC ENTERPRISES INC·Filed 1998·Granted Sep 21, 1999·204 cites·41 claims
- 0289USD412376SProtective headgearAMPAC ENTPR INC·Filed 1998·Granted Jul 27, 1999·51 cites·1 claims
- 0353US9289667B2Hockey practice systemNISKANEN ERIC J·Filed 2014·Granted Mar 22, 2016·2 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →