Inventor
Martin A. Hubbe
Inventor
Campbell Hall, NY, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties38%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials25%
D21GCalenders13%
D21HPulp compositions13%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management13%
PatentTitleYear
6,176,974'Method for determining electrokinetic properties of papermaking furnish'20016,066,233'Method of improving pulp freeness using cellulase and pectinase enzymes'20005,958,180'Method for increasing the strength of a paper or paperboard product'19995,936,151'Method and apparatus for measuring an electrical property of papermaking furnish'19995,047,652'System for on-line measurement of color, opacity and reflectance of a translucent moving web'1991Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991–2001Patents assigned to INT PAPER CO (5)· patent assignee history
1991Based in New Windsor, NY, US· patent location history
1999–2001Based in Campbell Hall, NY, US· patent location history
2000Based in Hall, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INT PAPER CO | 5 | 1991–2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Campbell Hall, New York, US | 3 | 1999–2001 |
| Hall, New York, US | 1 | 2000 |
| New Windsor, New York, US | 1 | 1991 |