Individual holder
HOUSTON JAMES L
US·6 granted patents·41 citations·filing 1985–1994
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0157US5123440ASlide valveHOUSTON JAMES L·Filed 1991·Granted Jun 23, 1992·8 cites·24 claims
- 0240US5356157AInternal live loading packing glandHOUSTON JAMES L·Filed 1994·Granted Oct 18, 1994·9 cites·9 claims
- 0337US4954402AErosion retarder for refractory cornersHOUSTON JAMES L·Filed 1989·Granted Sep 4, 1990·9 cites·10 claims
- 0437US4615506ASlide valveHOUSTON JAMES L·Filed 1985·Granted Oct 7, 1986·6 cites·6 claims
- 0535US4671313ASlide valveHOUSTON JAMES L·Filed 1985·Granted Jun 9, 1987·5 cites·11 claims
- 0630US5290046AInternal live loading packing glandHOUSTON JAMES L·Filed 1992·Granted Mar 1, 1994·4 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →