Inventor · disambiguated record
Robert E. Roberts
Also filed as: ROBERTS ROBERT E · ROBERTS ROBERT EARL
11 granted patents·1 pending application·340 citations·filing 1972–2003
92Inventor score
Top patents by PatentIndex Score
12 records- 0193US4069157AUltrafiltration deviceDU PONT·Filed 1975·Granted Jan 17, 1978·90 cites·8 claims
- 0289US4821630ASun tea adapter for plastic cartonsROBERTS ROBERT E·Filed 1988·Granted Apr 18, 1989·62 cites·11 claims
- 0383US4875145ALight apparatus for animal petsROBERTS ROBERT E·Filed 1988·Granted Oct 17, 1989·39 cites·14 claims
- 0478US4225848AElectric lighting system for bicycle wheelsROBERTS ROBERT E·Filed 1978·Granted Sep 30, 1980·29 cites·10 claims
- 0578US4032454APermselective membrane apparatus with porous supportDU PONT·Filed 1972·Granted Jun 28, 1977·33 cites·10 claims
- 0672US4446024AHollow filament productDU PONT·Filed 1979·Granted May 1, 1984·26 cites·11 claims
- 0764US4105548ASeparation device of rigid porous inorganic hollow filament and use thereofDU PONT·Filed 1977·Granted Aug 8, 1978·19 cites·5 claims
- 0853US4836592ACoffee filter selectorROBERTS ROBERT E·Filed 1988·Granted Jun 6, 1989·21 cites·7 claims
- 0944US2004058784A1Stationary type of exercise apparatus that enables movement of the user's feet in a reciprocating motionFiled 2003·Application pending·0 cites
- 1041US4823036ADisc commutator and brush apparatus for bicycleROBERTS ROBERT E·Filed 1984·Granted Apr 18, 1989·7 cites·4 claims
- 1140US3938511AMouthpiece regulator for an underwater breathing apparatusUNDER SEA IND OF DELAWARE INC·Filed 1974·Granted Feb 17, 1976·8 cites·5 claims
- 1233US4999033AIntegrally valved, low friction indexing desiccant bed dehumidifierBRY AIR INC·Filed 1989·Granted Mar 12, 1991·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →