Inventor · disambiguated record
James E. Yehl
Also filed as: YEHL JAMES E
7 granted patents·246 citations·filing 1981–1993
88Inventor score
Technology areasY02A
Top patents by PatentIndex Score
7 records- 0194US5010777AApparatus and method for establishing selected environmental characteristicsAMERICAN ENVIRONMENTAL SYSTEMS·Filed 1989·Granted Apr 30, 1991·84 cites·25 claims
- 0289USD273819SGoggle frameYEHL JAMES E·Filed 1981·Granted May 15, 1984·36 cites·1 claims
- 0387US4911737AApparatus and method for environmental modificationAMERICAN ENVIRONMENTAL SYSTEMS·Filed 1987·Granted Mar 27, 1990·50 cites·19 claims
- 0478USD357311SIonizerAMERICAN ENV SYSTEMS INC·Filed 1993·Granted Apr 11, 1995·22 cites·1 claims
- 0572US5043840AApparatus and method for selective environmental conditioning of substantially enclosed areasAMERICAN ENVIRONMENTAL SYSTEMS·Filed 1989·Granted Aug 27, 1991·28 cites·17 claims
- 0657US5187635ASurface cleaning apparatus and methodAMERICAN ENVIRONMENTAL SYSTEMS·Filed 1991·Granted Feb 16, 1993·22 cites·20 claims
- 0739USD366932SCombined electrostatic field generator and particulate collectorAMERICAN ENV SYSTEMS INC·Filed 1993·Granted Feb 6, 1996·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →