Inventor · disambiguated record
John B. Lawson
Also filed as: LAWSON JOHN B
8 granted patents·128 citations·filing 1974–1994
88Inventor score
Files withLAWSON HEMPHILL8
Top patents by PatentIndex Score
8 records- 0183US3939671AMachine for knitting cord-like structuresLAWSON HEMPHILL·Filed 1974·Granted Feb 24, 1976·27 cites·32 claims
- 0272US5319578AYarn profile analyzer and methodLAWSON HEMPHILL·Filed 1992·Granted Jun 7, 1994·38 cites·30 claims
- 0363US4393701AYarn tester systemLAWSON HEMPHILL·Filed 1982·Granted Jul 19, 1983·21 cites·32 claims
- 0461US4085547ASkate sharpenerLAWSON HEMPHILL·Filed 1977·Granted Apr 25, 1978·13 cites·7 claims
- 0544US5541734ASystem for electronically grading yarnLAWSON HEMPHILL·Filed 1994·Granted Jul 30, 1996·10 cites·16 claims
- 0642US5570188ASystem and method for electronically displaying yarn qualitiesLAWSON HEMPHILL·Filed 1994·Granted Oct 29, 1996·9 cites·16 claims
- 0737US5420802ASystem and method for testing yarn altering devicesLAWSON HEMPHILL·Filed 1993·Granted May 30, 1995·7 cites·18 claims
- 0833US4092857ATensiometerLAWSON HEMPHILL·Filed 1977·Granted Jun 6, 1978·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →