Inventor
Frederick S. Mandel
Inventor
Chagrin Falls, OH, US
Overview
Patents· 16 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 chemistry12%
Y02PClimate change mitigation technologies in the production or processing of goods12%
B01FMixing, e.g. dissolving, emulsifying or dispersing10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
C02FTreatment of water, waste water, sewage, or sludge8%
B05DProcesses for applying fluent materials to surfaces, in general6%
C09KMaterials for miscellaneous applications, not provided for elsewhere6%
A61FFilters implantable into blood vessels4%
A61LMethods or apparatus for sterilising materials or objects in general4%
C01BNon-metallic elements4%
PatentTitleYear
6,579,532'Orthopedic mixtures prepared by supercritical fluid processing techniques'20036,521,258'Polymer matrices prepared by supercritical fluid processing techniques'20036,506,213'Manufacturing orthopedic parts using supercritical fluid processing techniques'20036,054,103'Mixing system for processes using supercritical fluids'20005,993,747'Mixing system for processes using supercritical fluids'19995,698,163'Control system for processes using supercritical fluids'19975,548,004'Method of preparing coating materials'19965,399,597'Method of preparing coating materials'19954,968,438'Gallic acid as an oxygen scavenger'19904,913,835'Novel compositions and method for neutralization and solidification of hazardous alkali spills'19904,865,761'Compositions and method for control and clean-up of hazardous acidic spills'19894,770,715'Novel compositions and method for control and clean-up of hazardous organic spills'19884,704,136'Sulfate reduction process useful in coal gasification'19874,545,920'Boiler water treating compositions'19854,485,078'Process for producing wet process phosphoric acid from phosphate rocks containing fluochlorapatite and related minerals'19844,457,847'Carboxylate polymers for internal scale control agents in boiler systems'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1990Patents assigned to NALCO CHEMICAL CO (3)· patent assignee history
1984Patents assigned to AGRICO CHEM CO (1)· patent assignee history
1984–1985Based in Baton Rouge, LA, US· patent location history
1987Patents assigned to FREEPORT MCMORAN RESOURCE (1)· patent assignee history
1987–1990Based in Marinette, WI, US· patent location history
1988–1990Patents assigned to WORMALD US INC (3)· patent assignee history
1995–2003Patents assigned to FERRO CORP (8)· patent assignee history
1995–2003Based in Chagrin Falls, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FERRO CORP | 8 | 1995–2003 |
| NALCO CHEMICAL CO | 3 | 1984–1990 |
| WORMALD US INC | 3 | 1988–1990 |
| AGRICO CHEM CO | 1 | 1984 |
| FREEPORT MCMORAN RESOURCE | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chagrin Falls, OH, US | 8 | 1995–2003 |
| Marinette, WI, US | 5 | 1987–1990 |
| Baton Rouge, LA, US | 3 | 1984–1985 |