Inventor
Christopher J. Karwacki
Inventor
Churchville, MD, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry17%
A62DChemical means for extinguishing fires or for combating or protecting against harmful chemical agents11%
C01GCompounds containing metals not covered by subclasses c01d or c01f11%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds11%
G01NInvestigating or analysing materials by determining their chemical or physical properties11%
Y02PClimate change mitigation technologies in the production or processing of goods8%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons3%
Y02ATechnologies for adaptation to climate change3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
PatentTitleYear
11,097,261Single threaded composite fibers and yarns for the degradation of and protection against toxic chemicals and biological agents20219,925,519'Composition of magnetic materials for sensing and decontaminating toxic chemicals'20189,925,520'Device for detecting and decontaminating hazardous chemicals'20189,770,703'Magnetic materials for sensing and decontaminating toxic chemicals'20179,689,792'Biological material detection apparatus'20178,658,555'Compositions comprising zirconium hydroxide and graphite oxide and methods for use'20148,205,483'Residual life indicator'20127,713,334'Process for removing epoxides'20107,537,648'Filter service life estimator'20097,238,332'Material and process for the filtration of nitric acid and NO2 from streams of air'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2017Patents assigned to KARWACKI CHRISTOPHER J (4)· patent assignee history
2007–2021Based in Churchville, MD, US· patent location history
2009–2021Patents assigned to US ARMY (8)· patent assignee history
2012–2014Patents assigned to PETERSON GREGORY W (2)· patent assignee history
2014Patents assigned to BANDOSZ TERESA J (1)· patent assignee history
2018Patents assigned to U S ARMY EDGEWOOD CHEMICAL BIOLOGICAL CENTER (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US ARMY | 8 | 2009–2021 |
| KARWACKI CHRISTOPHER Jself | 4 | 2007–2017 |
| PETERSON GREGORY W | 2 | 2012–2014 |
| U S ARMY EDGEWOOD CHEMICAL BIOLOGICAL CENTER | 2 | 2018 |
| BANDOSZ TERESA J | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Churchville, Maryland, US | 10 | 2007–2021 |