Inventor · disambiguated record
Randall Ammentorp
Also filed as: AMMENTORP RANDALL · AMMENTORP RANDALL J
4 granted patents·2 pending applications·15 citations·filing 2010–2024
69Inventor score
Top patents by PatentIndex Score
6 records- 0183USD920470SOil filterBRIGGS & STRATTON LLC·Filed 2020·Granted May 25, 2021·11 cites·1 claims
- 0277US2025083074A1Quick oil change filter and assemblyBRIGGS & STRATTON LLC·Filed 2024·Application pending·0 cites
- 0374US12168188B2Quick oil change filter and assemblyBRIGGS & STRATTON LLC·Filed 2023·Granted Dec 17, 2024·0 cites·19 claims
- 0469USD990645SOil filterBRIGGS & STRATTON LLC·Filed 2021·Granted Jun 27, 2023·4 cites·1 claims
- 0561US11571640B2Quick oil change filter and assemblyBRIGGS & STRATTON LLC·Filed 2020·Granted Feb 7, 2023·0 cites·18 claims
- 0633US2012042848A1Fuel stabalizer metering device and methodHELLMAN ADAM J·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →