Inventor · disambiguated record
Leif Askeland
Also filed as: ASKELAND LEIF · ASKELAND LEIF J
10 granted patents·3 pending applications·100 citations·filing 1991–2024
88Inventor score
Files withHASBRO INC5AMERICAN FAMILY LIFE ASSURANCE COMPANY OF COLUMBUS3RIPPLE EFFECTS INC2HELLO TOMORROW INC1HELLO TOMORROW LLC1
Top patents by PatentIndex Score
13 records- 0181USD846040SToy duckAMERICAN FAMILY LIFE ASSURANCE COMPANY OF COLUMBUS·Filed 2018·Granted Apr 16, 2019·25 cites·1 claims
- 0279US10966550B2System and method for animating a plantHELLO TOMORROW INC·Filed 2019·Granted Apr 6, 2021·4 cites·26 claims
- 0379US6843703B1Electromechanical toyHASBRO INC·Filed 2003·Granted Jan 18, 2005·19 cites·20 claims
- 0477US7695341B1Electromechanical toyHASBRO INC·Filed 2002·Granted Apr 13, 2010·21 cites·45 claims
- 0577US7507139B1Electromechanical toyHASBRO INC·Filed 2004·Granted Mar 24, 2009·13 cites·15 claims
- 0674US7364489B1Electromechanical toyHASBRO INC·Filed 2003·Granted Apr 29, 2008·15 cites·47 claims
- 0770US12465866B2Dynamic and variable controlled information system and methods for monitoring and adjusting behaviorRIPPLE EFFECTS INC·Filed 2024·Granted Nov 11, 2025·0 cites·4 claims
- 0868US11980825B2Dynamic and variable controlled information system and methods for monitoring and adjusting behaviorRIPPLE EFFECTS INC·Filed 2020·Granted May 14, 2024·1 cites·15 claims
- 0947US2019209935A1Animatronic toyAMERICAN FAMILY LIFE ASSURANCE COMPANY OF COLUMBUS·Filed 2018·Application pending·0 cites
- 1045US2019209933A1Child's Toy with Removable SkinAMERICAN FAMILY LIFE ASSURANCE COMPANY OF COLUMBUS·Filed 2018·Application pending·0 cites
- 1144US12156499B2System and method for animating a plantHELLO TOMORROW LLC·Filed 2022·Granted Dec 3, 2024·0 cites·20 claims
- 1237US2004261902A1Quick fill cap for a toy water gunHASBRO INC·Filed 2003·Application pending·0 cites
- 1329US5104347ACarousel mechanismPLAYSKOOL INC·Filed 1991·Granted Apr 14, 1992·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Leif Askeland 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 →