Inventor · disambiguated record
Marc Longfellow
Also filed as: LONGFELLOW MARC
3 granted patents·0 citations·filing 2019–2020
39Inventor score
Files withMABEE ENG SOLUTIONS INC3
Top patents by PatentIndex Score
3 records- 0148US11606980B2Vaporizer apparatus having both a vacuum pump and a heating element, and method of using sameMABEE ENG SOLUTIONS INC·Filed 2020·Granted Mar 21, 2023·0 cites·16 claims
- 0247US11517044B2Vaporizer apparatusMABEE ENG SOLUTIONS INC·Filed 2019·Granted Dec 6, 2022·0 cites·16 claims
- 0344US11369130B2Vaporizer apparatus to produce vapor without the use of a heat sourceMABEE ENG SOLUTIONS INC·Filed 2019·Granted Jun 28, 2022·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →