Inventor · disambiguated record
Allen S. Johnson, Jr.
Also filed as: JOHNSON JR ALLEN S
12 granted patents·385 citations·filing 1979–1981
93Inventor score
Top patents by PatentIndex Score
12 records- 0198US4289479AThermally insulated rotary kiln and method of making sameJOHNSON JR ALLEN S·Filed 1980·Granted Sep 15, 1981·89 cites·22 claims
- 0288US4280826ABag-type filter apparatus with high pressure air jet cleaningSTACLEAN DIFFUSER COMPANY·Filed 1979·Granted Jul 28, 1981·56 cites·10 claims
- 0388US4259095ABag-type filter apparatus with combination bag support and air diffuserJOHNSON JR ALLEN S·Filed 1979·Granted Mar 31, 1981·49 cites·10 claims
- 0484US4324571ABag-type filter apparatus with air diffuser having extended bag supportJOHNSON JR ALLEN S·Filed 1981·Granted Apr 13, 1982·50 cites·26 claims
- 0578US4255131AApparatus and method for heating an aggregate materialJOHNSON JR ALLEN S·Filed 1979·Granted Mar 10, 1981·15 cites·23 claims
- 0678US4231770ABag-type filter apparatus with internal air diffuserJOHNSON JR ALLEN S·Filed 1979·Granted Nov 4, 1980·32 cites·10 claims
- 0774US4256451AUpright kiln and attendant method for heating an aggregate materialJOHNSON JR ALLEN S·Filed 1980·Granted Mar 17, 1981·15 cites·15 claims
- 0872US4297115ABag-type filter with air diffuser tubes of helical constructionSTACLEAN DIFFUSER COMPANY·Filed 1980·Granted Oct 27, 1981·31 cites·10 claims
- 0969US4289511ABag-type filter apparatus with venturi-supported air diffuserJOHNSON JR ALLEN S·Filed 1980·Granted Sep 15, 1981·26 cites·14 claims
- 1065US4255130AApparatus and method for treating an aggregate material with a flowing gasJOHNSON JR ALLEN S·Filed 1979·Granted Mar 10, 1981·10 cites·15 claims
- 1139US4256045AApparatus and method for treating a gas with a liquidJOHNSON JR ALLEN S·Filed 1980·Granted Mar 17, 1981·7 cites·28 claims
- 1230US4401446AMethod and apparatus for increasing the efficiency of internal collection filter bagsJOHNSON FRANCES H·Filed 1981·Granted Aug 30, 1983·5 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →