Individual holder
SCHIMEL KEITH A
4 granted patents·109 citations·filing 1980–2002
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0190US6663777B2Apparatus, system, and process for anaerobic conversion of biomass slurry to energySCHIMEL KEITH A·Filed 2002·Granted Dec 16, 2003·70 cites·40 claims
- 0270US4375412AMethods for the treatment of organic material and particularly sewage sludgeSCHIMEL KEITH A·Filed 1980·Granted Mar 1, 1983·19 cites·16 claims
- 0350US4401565ASystems for the treatment of organic material and particularly sewage sludgeSCHIMEL KEITH A·Filed 1980·Granted Aug 30, 1983·14 cites·5 claims
- 0446US4642187ASystems for the treatment of organic material and particularly sewage sludgeSCHIMEL KEITH A·Filed 1982·Granted Feb 10, 1987·6 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →