Individual holder
HEICHBERGER ALBERT N
US·4 granted patents·183 citations·filing 1983–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0194US4977745AMethod for the recovery of low purity carbon dioxideHEICHBERGER ALBERT N·Filed 1989·Granted Dec 18, 1990·153 cites·17 claims
- 0260US4639262AMethod and apparatus for carbon dioxide liquefaction and evaporationHEICHBERGER ALBERT N·Filed 1986·Granted Jan 27, 1987·20 cites·18 claims
- 0338US4498303ACarbon dioxide liquification systemHEICHBERGER ALBERT N·Filed 1983·Granted Feb 12, 1985·7 cites·11 claims
- 0430US4572728ALiquid/gas carbon dioxide evaporatorHEICHBERGER ALBERT N·Filed 1984·Granted Feb 25, 1986·3 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →