Inventor · disambiguated record
Wavell Frederick Cowan
Also filed as: COWAN WAVELL F · COWAN WAVELL FREDERICK
6 granted patents·131 citations·filing 1976–2021
80Inventor score
Top patents by PatentIndex Score
6 records- 0189US4100016ASolvent pulping processCP ASSOCIATES LTD·Filed 1976·Granted Jul 11, 1978·108 cites·12 claims
- 0280US10041209B1System for engineering fibers to improve paper productionPULMAC SYSTEMS INT INC·Filed 2016·Granted Aug 7, 2018·3 cites·41 claims
- 0356US10400394B2Method for engineering fibers to improve paper productionPULMAC SYSTEMS INT INC·Filed 2018·Granted Sep 3, 2019·0 cites·6 claims
- 0451US11214925B2Method of preparing recycled cellulosic fibers to improve paper productionPULMAC SYSTEMS INT INC·Filed 2021·Granted Jan 4, 2022·0 cites·8 claims
- 0546US5911166ATensile strength tester with clamping load application controlFiled 1997·Granted Jun 8, 1999·16 cites·20 claims
- 0625US4059992AApparatus for testing the tensile strength of sheet materialPULMAC INSTR LTD·Filed 1976·Granted Nov 29, 1977·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →