Inventor
WILLIAM D. NIELSEN
Inventor
US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Lprimary
B01LChemical or physical laboratory apparatus for general use24%
G01NInvestigating or analysing materials by determining their chemical or physical properties24%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms19%
E21BEarth or rock drilling14%
C22CAlloys10%
B01FMixing, e.g. dissolving, emulsifying or dispersing5%
F16LPipes5%
PatentTitleYear
12,385,933Cartridges and instruments for sample analysis202512,168,798Sample preparation, processing and analysis systems202412,152,272Fluidic cartridge with valve mechanism202411,891,650Fluid cartridge with valve mechanism202411,725,463Coupling for rods202311,684,918Sample preparation, processing and analysis systems202311,352,838Low friction and high wear resistant sucker rod string202211,174,688Sucker rod guides2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2023Patents assigned to MATERION CORP (3)· patent assignee history
2021–2025Based in US· patent location history
2023–2025Patents assigned to INTEGENX INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTEGENX INC | 5 | 2023–2025 |
| MATERION CORP | 3 | 2021–2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 8 | 2021–2025 |