Inventor · disambiguated record

Anna C. Lawrence

Also filed as: LAWRENCE ANNA C

2 granted patents·77 citations·filing 1991–1994

67Inventor score

Technology areasB01D

Files withKALSEN LIMITED1 KALSEP LTD1

Top patents by PatentIndex Score

2 records

0170US5174907AMethod of filtering using an expandable bed fiber and coalescerKALSEN LIMITED·Filed 1991·Granted Dec 29, 1992·48 cites·1 claims
0262US5439588ACoalescing filter using an expandable bed fiberKALSEP LTD·Filed 1994·Granted Aug 8, 1995·29 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →