Inventor · disambiguated record
Mark Lefsrud
Also filed as: LEFSRUD MARK · LEFSRUD MARK GREGORY
5 granted patents·5 pending applications·9 citations·filing 2014–2023
71Inventor score
Files withTHE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIV4U TECH CORPORATION3CEMEX INNOVATION HOLDING LTD1ROYAL INST FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIV1TESER TECH INC1
Top patents by PatentIndex Score
10 records- 0168US11365152B2Cement-free porous substrate for plant germination and growth made of alkali-activated pozzolansCEMEX INNOVATION HOLDING LTD·Filed 2017·Granted Jun 21, 2022·3 cites·15 claims
- 0267US11399551B2Method for storing harvested photosynthetic active horticultural produceU TECH CORPORATION·Filed 2019·Granted Aug 2, 2022·2 cites·8 claims
- 0367US9854751B2Greenhouse and method for cooling sameTHE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIV·Filed 2014·Granted Jan 2, 2018·3 cites·18 claims
- 0464US10537900B2Electrocyclonic particle collectorTHE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING / MCGILL UNIV·Filed 2016·Granted Jan 21, 2020·1 cites·16 claims
- 0557US2022330562A1Method for storing harvested photosynthetic active horticultural produceU TECH CORPORATION·Filed 2022·Application pending·0 cites
- 0657US2023241553A1System and method for circulating airTHE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING / MCGILL UNIV·Filed 2023·Application pending·0 cites
- 0750US2022408658A1Method of growing a plant having at least one light absorbing pigmentTHE ROYAL INSTITUTION FOR THE ADVANCEMENT OF LEARNING / MCGILL UNIV·Filed 2020·Application pending·0 cites
- 0848US2021338863A1Decontamination apparatusTESER TECH INC·Filed 2021·Application pending·0 cites
- 0944US2024075174A1Methods and systems for decontaminating a surface using germicidal uv lightU TECH CORPORATION·Filed 2022·Application pending·0 cites
- 1038US9750200B2Apparatus for carbon dioxide enrichmentROYAL INST FOR THE ADVANCEMENT OF LEARNING/MCGILL UNIV·Filed 2014·Granted Sep 5, 2017·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →