Inventor
Herman O. Krabbenhoft
Inventor
Scotia, NY, US
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds36%
C08LCompositions of macromolecular compounds21%
B09CReclamation of contaminated soil12%
B09BDisposal of solid waste not otherwise provided for9%
C07CAcyclic or carbocyclic compounds6%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents3%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B08BCleaning in general3%
C02FTreatment of water, waste water, sewage, or sludge3%
C10GCracking hydrocarbon oils3%
PatentTitleYear
6,797,796'Copolymer sealant compositions and method for making'20046,646,090'Copolymer sealant compositions and method for making'20036,451,954'Copolymer sealant compositions and method for making'20025,959,064'Polyestercarbonates which exhibit improved processibility'19995,797,995'Method for thermal removal of halogenated organic compounds from soil'19985,779,810'Method to remove halogenated hydrocarbons from particulate matter'19985,688,335'Contaminant removal from material'19975,520,745'Remediation of contaminated material'19965,212,284'Conversion of cyclic polycarbonate oligomers to linear polycarbonates initiated by phosphine-disulfide product or precursor thereof'19935,191,038'Preparation of branched polycarbonate composition from cyclic aromatic polycarbonate oligomer, polyhydric phenol and polycarbonate'19935,162,458'Solvent resistant linear polycarbonate compositions'19925,162,459'Solvent resistant polycarbonate compositions'19925,153,276'Solvent resistant polycarbonate blends'19925,132,398'Preparation of linear polycarbonates from cyclic oligomer compositions using Wittig salt or precursors thereof as catalyst'19925,097,008'Preparation of branched polycarbonate from oligomeric cyclic polycarbonate and polyhydric phenol'19925,021,521'Process of reacting branched thermoplastic polycarbonate with polyhydric phenol having more than two hydroxy groups'19914,888,400'Preparation of branched thermoplastic polycarbonate from polycarbonate and polyhydric phenol'19894,579,905'Graftlinked polymers and process for making'19864,366,089'Calcium-nickel phosphate catalyst'19824,346,249'Preparation of para-isopropenylphenol'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–2004Patents assigned to GEN ELECTRIC (20)· patent assignee history
1982–2004Based in Scotia, NY, US· patent location history
1986Based in Evansville, IN, US· patent location history
1989–1993Based in Schenectady, NY, US· patent location history
1997Patents assigned to MAXYMILLAN TECHNOLOGIES INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 20 | 1982–2004 |
| MAXYMILLAN TECHNOLOGIES INC | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Scotia, New York, US | 16 | 1982–2004 |
| Schenectady, New York, US | 3 | 1989–1993 |
| Evansville, IN, US | 1 | 1986 |