Inventor
Joseph E. Sarver
Inventor
Washington, PA, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Mprimary
B41MPrinting, duplicating, marking, or copying processes15%
C01GCompounds containing metals not covered by subclasses c01d or c01f9%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds9%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties9%
B23KSoldering or unsoldering6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
Y10TTechnical subjects covered by former us classification6%
B05DProcesses for applying fluent materials to surfaces, in general4%
C03CChemical composition of glasses, glazes or vitreous enamels4%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients4%
PatentTitleYear
10,854,554Carbide, nitride and silicide enhancers for laser absorption202010,723,160Carbide, nitride and silicide enhancers for laser absorption20209,776,210'Laser absorbing compounds'20179,487,435'Laser marking compositions and related methods'20169,321,130'Laser absorbing compounds'20167,544,448'Tetrabenzodiazadiketoperylene pigments for laser marking'20096,680,121'Bismuth-containing laser markable compositions and methods of making and using same'20046,503,316'Bismuth-containing laser markable compositions and methods of making and using same'20036,221,147'Bismuth manganese oxide pigments'20016,171,383'Bismuth manganese oxide green pigments'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to CERDEC AG (1)· patent assignee history
2001Patents assigned to CERDEC AG KERAMISCHRE FARBEN (1)· patent assignee history
2001–2020Based in Washington, PA, US· patent location history
2003–2004Patents assigned to DMC2 DEGUSSA METALS CATALYSTS (2)· patent assignee history
2009Patents assigned to CIBA SC HOLDING AG (1)· patent assignee history
2009Based in Erial, NJ, US· patent location history
2016–2020Patents assigned to FERRO CORP (5)· patent assignee history
2020Based in Wasington, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FERRO CORP | 5 | 2016–2020 |
| DMC2 DEGUSSA METALS CATALYSTS | 2 | 2003–2004 |
| CERDEC AG | 1 | 2001 |
| CERDEC AG KERAMISCHRE FARBEN | 1 | 2001 |
| CIBA SC HOLDING AG | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Washington, Pennsylvania, US | 8 | 2001–2020 |
| Wasington, Pennsylvania, US | 1 | 2020 |
| Erial, New Jersey, US | 1 | 2009 |