Inventor · disambiguated record

Norman Douglas Parkyns

Also filed as: PARKYNS NORMAN DOUGLAS · WILLIAMS ALAN

2 granted patents·156 citations·filing 1978–1996

68Inventor score

Technology areasC10L Y02P

Files withBOC GROUP PLC1 BRITISH GAS CORP1

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2 records

0193US6006797AMethod and vessel for the storage of gasBOC GROUP PLC·Filed 1996·Granted Dec 28, 1999·139 cites·20 claims
0270US4185967AProcess for the production of methane-containing gases and catalyst used in processBRITISH GAS CORP·Filed 1978·Granted Jan 29, 1980·17 cites·14 claims

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