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DATABASES
Inventions
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Inventions (1963-1992)
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Industrial Designs
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Inventions
Trademarks
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Geographical Indications, Appellations of Origin and Traditional Specialties Guaranteed
On-line filing
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ePCT
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Cumulated data
Filing of Patent Applications
Issuance of Patents
Maintenance of Patents
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Analysis of Patent Citations
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Patent Profile of the Person
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Profile: SPARKS, Kevin A. (Update: 01.08.2024)
Cumulated data
Cumulated data
Total of filed applications, of which for:
2
Patents
2
Short-term patents
0
Utility models
0
Titles of protection granted/issued, of which:
patents (BI)
0
/
0
short term patents (BISD)
0
/
0
utitity models (MU)
0
/
0
Total of valid titles of protection
0 (BI:0 BISD:0 MU:0)
Invalid patents with the right of revalidation
0
Total titles of protection being valid more than 5 years
0
Average life of patent (years)
Year
Patents
Total
1996
2
2
Top IPC subclasses
Top IPC subclasses
No.
Subclass
Total appl.
Description
1
C10J
2
production of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures c
2
A62D
2
chemical means for extinguishing firesprocesses for making harmful chemical substances harmless, or
Top IPC subgroups
Top IPC subgroups
No.
Subgroup
Total appl.
1
A62D 3/40
2
2
C10J 3/57
2
Cooperation
Top-10 Inventors/Co-inventors (in the case of inventor profile)
Top-10 Inventors/Co-inventors (in the case of inventor profile)
No.
Name
Total
1
McGEEVER, Casey
2
2
NAGEL, Christopher, J.
2
Top-10 Co-applicants/applicants (in the case of inventor profile)
Top-10 Co-applicants/applicants (in the case of inventor profile)
No.
Name
Total
1
MOLTEN METAL TECHNOLOGY, INC.
2
Top-10 foreign co-inventors
Top-10 foreign co-inventors
No.
Country
Name
Total
1
US
NAGEL, Christopher, J.
2
2
US
McGEEVER, Casey
2
Top 10 foreign co-applicants
Top 10 foreign co-applicants
No.
Country
Name
Total
1
US
MOLTEN METAL TECHNOLOGY, INC.
2
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