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USPTO Patent Rankings Data through Dec 31, 2025
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Robert D. Lundberg — 234 Patents

ExxonMobil: 230 patents #3 of 10,161Top 1%
NCNalco/Exxon Energy Chemicals: 1 patents #25 of 81Top 35%
Bound Brook, NJ: #1 of 1,249 inventorsTop 1%
New Jersey: #36 of 69,400 inventorsTop 1%
Overall (All Time): #2,366 of 4,157,543Top 1%
234 Patents All Time
Robert D. Lundberg has been granted 234 US patents while listed as an inventor at ExxonMobil. The first was granted in 1980 and the most recent in March 2002. Robert D. Lundberg ranks #2,366 of 4,157,543 US inventors in our database (top 0.06%). Patent records list Robert D. Lundberg in Bound Brook, NJ, US.

Issued Patents All Time

Showing 101–125 of 234 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4963275 Dispersant additives derived from lactone modified amido-amine adducts Antonio Gutierrez 1990-10-16 $36,460,000
4957645 Oil soluble dispersant additives useful in oleaginous compositions Jacob Emert 1990-09-18 $96,465,000
4956107 Amide dispersant additives derived from amino-amines Antonio Gutierrez 1990-09-11 $41,134,000
4954276 Lactone modified adducts or reactants and oleaginous compositions containing same Antonio Gutierrez 1990-09-04 $35,393,000
4954277 Lactone modified, esterified or aminated additives useful in oleaginous compositions and compositions containing same Antonio Gutierrez 1990-09-04 $35,393,000
4954572 Dispersant additives prepared from monoepoxy alcohols Jacob Emert 1990-09-04 $35,393,000
4943382 Lactone modified dispersant additives useful in oleaginous compositions Antonio Gutierrez 1990-07-24 $120,389,000
4942189 Interfacial viscosification of aqueous solutions utilizing interpolymer complex Dennis G. Peiffer, Ilan Duvdevani 1990-07-17 $64,161,000
4936866 Lactone modified polymeric amines useful as oil soluble dispersant additives Antonio Gutierrez 1990-06-26 $31,705,000
4933098 Lactone modified viscosity modifiers useful in oleaginous compositions Antonio Gutierrez 1990-06-12 $54,803,000
4913830 Lactone-modified, mannich base dispersant additives useful in oleaginous compositions Antonio Gutierrez 1990-04-03 $35,070,000
4906252 Polyolefinic succinimide polyamine alkyl acetoacetate adducts as dispersants in fuel oil compositions Antonio Gutierrez, Robert A. Kleist, Ricardo Bloch 1990-03-06 $34,995,000
4906394 Lactone modified mono-or dicarboxylic acid based adduct dispersant compositions Antonio Gutierrez 1990-03-06 $34,995,000
4904722 Method for controlling viscosity of organic liquids and compositions thereof Robert R. Phillips, Dennis G. Peiffer, Ilan Duvdevani 1990-02-27 $26,313,000
4870197 Method for preparing salts of polyolefinic substituted dicarboxylic acids Antonio Gutierrez, Laura J. Colcord-Hernandez 1989-09-26 $42,847,000
4866139 Lactone modified, esterified dispersant additives useful in oleaginous compositions Antonio Gutierrez 1989-09-12 $23,483,000
4866142 Lactone modified polymeric amines useful as oil soluble dispersant additives Antonio Gutierrez 1989-09-12 $23,483,000
4866141 Lactone modified, esterfied or aminated additives useful in oleaginous compositions and compositions containing same Antonio Gutierrez 1989-09-12 $23,483,000
4866135 Heterocyclic amine terminated, lactone modified, aminated viscosity modifiers of improved dispersancy Antonio Gutierrez 1989-09-12 $23,483,000
4866140 Lactone modified adducts or reactants and oleaginous compositions containing same Antonio Gutierrez 1989-09-12 $23,483,000
4863624 Dispersant additives mixtures for oleaginous compositions Jacob Emert, Malcolm Waddoups 1989-09-05 $38,524,000
4857217 Dispersant additives derived from amido-amines Antonio Gutierrez 1989-08-15 $28,118,000
4849572 Process for preparing polybutenes having enhanced reactivity using boron trifluoride catalysts (PT-647) Frank J. Chen, Jacob Emert, Gregory C. Giffin 1989-07-18 $34,629,000
4839071 Polyolefinic succinimide polyamine alkyl acetoacetate adducts as dispersants in lubricating oil compositions Antonio Gutierrez, Robert A. Kleist, Ricardo Bloch 1989-06-13 $16,755,000
4828742 Lactone-modified, mannich base dispersant additives useful in oleaginous compositions Antonio Gutierrez 1989-05-09 $22,154,000