Inventor
David L. Hickman
Inventor
Big Flats, NY, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation18%
C04BLime, magnesia16%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general10%
Y10TTechnical subjects covered by former us classification8%
Y02TClimate change mitigation technologies related to transportation6%
C01BNon-metallic elements4%
C02FTreatment of water, waste water, sewage, or sludge4%
B28BShaping clay or other ceramic compositions2%
PatentTitleYear
9,359,850'Varying radial orientation of a power cable along the length of an umbilical'20167,043,964'Method and system for detecting leaks in a plugged honeycomb structure'2006RE038888'Cordierite body'20056,541,407'Cordierite body'20036,508,852'Honeycomb particulate filters'20036,464,744'Diesel particulate filters'20026,454,941'Gravity-flow water filtration device'20026,372,289'Process for manufacturing activated carbon honeycomb structures'20026,296,794'Pressed porous filter bodies'20016,248,691'Method of making mesoporous carbon'20016,238,618'Production of porous mullite bodies'20016,228,803'Method of making mesoporous carbon'20016,206,944'Low aspect ratio diesel exhaust filter'20016,159,363'Water carafe filter cartridge'20005,759,496'Apparatus for removing VOC\'s from an exhaust gas stream'19985,628,819'Method and apparatus for continuous adsorption of adsorbable contaminates and adsorber regeneration'19975,403,540'Heating of formed metal structure by induction'19955,350,717'Method for treating beta-spodumene ceramics'19945,332,703'Batch compositions for cordierite ceramics'19945,290,739'High temperature stabilized mullite-aluminum titanate'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2006Patents assigned to CORNING INC (18)· patent assignee history
1994–2006Based in Big Flats, NY, US· patent location history
1995Based in Horseheads, NY, US· patent location history
1997Patents assigned to CALGON CARBON CORP (1)· patent assignee history
2016Patents assigned to AKER SOLUTIONS INC (1)· patent assignee history
2016Based in Mobile, AL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORNING INC | 18 | 1994–2006 |
| AKER SOLUTIONS INC | 1 | 2016 |
| CALGON CARBON CORP | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Big Flats, New York, US | 18 | 1994–2006 |
| Mobile, AL, US | 1 | 2016 |
| Horseheads, New York, US | 1 | 1995 |