Inventor · disambiguated record
Robert J. Littmann
Also filed as: LITTMANN ROBERT J · LITTMANN ROBERT JON
4 granted patents·3 pending applications·62 citations·filing 1982–2020
72Inventor score
Top patents by PatentIndex Score
7 records- 0184US4532045ABleed-off elimination system and methodWATERSCIENCE INC·Filed 1982·Granted Jul 30, 1985·56 cites·33 claims
- 0264US10633298B2Nutrient complexing compositionsWATERSCIENCE INC·Filed 2017·Granted Apr 28, 2020·0 cites·21 claims
- 0361US12246998B2Nutrient complexing compositionsWOODFORD GROUP LLC·Filed 2020·Granted Mar 11, 2025·0 cites·13 claims
- 0458US2016297722A1Nutrient complexing compositionsAGRISCIENCE INC·Filed 2016·Application pending·0 cites
- 0540US2018148390A1Method and composition for retaining nutrients in soil at planting sitesWATERSCIENCE INC·Filed 2017·Application pending·0 cites
- 0636US2012067304A1Economical hybrid fuelLITTMANN ROBERT JON·Filed 2011·Application pending·0 cites
- 0734US4628836AProcess for inhibiting corrosion and minimizing deposits in an air preheater systemWATERSCIENCE INC·Filed 1984·Granted Dec 16, 1986·6 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →