Inventor
Clarence S. Freeman
Inventor
Channelview, TX, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Bprimary
H01BCables15%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
C10GCracking hydrocarbon oils12%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines12%
Y10TTechnical subjects covered by former us classification12%
B01DSeparation6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry6%
B29BPreparation or pretreatment of the material to be shaped6%
C02FTreatment of water, waste water, sewage, or sludge6%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds6%
PatentTitleYear
8,187,474'Water-filtering media and filters'20127,425,266'Water-filtering media and filters'20086,399,730'Water absorbing polymer'20026,291,605'Polymerization process with spraying step'20015,461,195'Filled telecommunications cable having temperature stable mutual capacitance'19955,256,705'Composition with tackifier for protecting communication wires'19935,218,011'Composition for protecting the contents of an enclosed space from damage by invasive water'19935,035,805'Water detection and removal for instruments'19914,838,040'Air conditioner dryer utilizing water-encapsulating polymers'19894,752,997'Process of repairing a multi-wire electrical cable'19884,747,960'Water absorbent packet'19884,711,022'Method for wire insulation'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2012Patents assigned to FREEMAN CLARENCE S (7)· patent assignee history
1987–1991Patents assigned to FREEMAN KATHERINE M (4)· patent assignee history
1987–2012Based in Channelview, TX, US· patent location history
1993–1995Patents assigned to WATERGUARD IND INC (3)· patent assignee history
2008–2012Patents assigned to FREEMAN JON J (2)· patent assignee history
2008–2012Patents assigned to FREEMAN MARK C (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FREEMAN CLARENCE Sself | 7 | 1987–2012 |
| FREEMAN KATHERINE M | 4 | 1987–1991 |
| WATERGUARD IND INC | 3 | 1993–1995 |
| FREEMAN JON J | 2 | 2008–2012 |
| FREEMAN MARK C | 2 | 2008–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Channelview, Texas, US | 12 | 1987–2012 |