Inventor

David C. Schriemer

Inventor
Calgary, CA

Overview

21→
Patents
2000–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 21 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry13%
C40BCombinatorial chemistry13%
G01NInvestigating or analysing materials by determining their chemical or physical properties13%
H01JElectric discharge tubes or discharge lamps13%
Y10TTechnical subjects covered by former us classification8%
A61KPreparations for medical, dental or toiletry purposes7%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations7%
C12YEnzymes7%
C12NMicroorganisms or enzymes6%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2003Based in Edmonton, CA· patent location history
2002–2003Patents assigned to HINDSGAUL OLE (3)· patent assignee history
2002–2003Patents assigned to SCHRIEMER DAVID C (3)· patent assignee history
2002–2004Based in Calgary, CA· patent location history
2015–2019Patents assigned to NEPETX LLC (4)· patent assignee history
2015–2017Patents assigned to SCHRIEMER DAVID (2)· patent assignee history
2015–2021Based in Chestermere, CA· patent location history
2020–2021Patents assigned to CODEXIS INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEPETX LLC42015–2019
CODEXIS INC32020–2021
HINDSGAUL OLE32002–2003
SCHRIEMER DAVID Cself32002–2003
SCHRIEMER DAVIDself22015–2017
Locations
LocationPatentsSpan
Calgary, CA92002–2004
Chestermere, CA72015–2021
Edmonton, CA52000–2003