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Inventor

Marvin Harvey Weiss

Inventor
Calgary, CA

Overview

8→
Patents
2006–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C10Gprimary
C10GCracking hydrocarbon oils22%
C02FTreatment of water, waste water, sewage, or sludge17%
B01FMixing, e.g. dissolving, emulsifying or dispersing13%
A01NPreservation of bodies of humans or animals or plants or parts thereof9%
C07DHeterocyclic compounds9%
F26BDrying solid materials or objects by removing liquid therefrom9%
B01DSeparation4%
B09CReclamation of contaminated soil4%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application4%
G06FElectric digital data processing4%
PatentTitleYear
11,129,386Microbiocidal quinoline (thio)carboxamide derivatives202111,124,508Fungicidal compositions202110,590,347Process for flocculating and dewatering oil sand mature fine tailings202010,494,277Achieving water release zone for dewatering thick fine tailings based on shearing parameter such as camp number20199,909,070'Process for flocculating and dewatering oil sand mature fine tailings'20189,404,686'Process for dying oil sand mature fine tailings'20169,068,776'Depositing and farming methods for drying oil sand mature fine tailings'20157,128,139'External ribbed furnace tubes'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2020Based in Calgary, CA· patent location history
2015–2020Patents assigned to SUNCOR ENERGY INC (5)· patent assignee history
2015–2018Patents assigned to WEISS MARVIN HARVEY (3)· patent assignee history
2015–2018Patents assigned to BUGG TREVOR (2)· patent assignee history
2015–2018Patents assigned to EASTWOOD JAMIE (2)· patent assignee history
2015–2018Patents assigned to HANN THOMAS CHARLES (2)· patent assignee history
2021Based in Stein, CH· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUNCOR ENERGY INC52015–2020
WEISS MARVIN HARVEYself32015–2018
BUGG TREVOR22015–2018
EASTWOOD JAMIE22015–2018
HANN THOMAS CHARLES22015–2018
Locations
LocationPatentsSpan
Calgary, CA62006–2020
Stein, CH22021