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Ernest L. Plummer — 32 Patents

FMFmc: 31 patents #9 of 1,735Top 1%
North Tonawanda, NY: #3 of 212 inventorsTop 2%
New York: #3,705 of 115,490 inventorsTop 4%
Overall (All Time): #110,428 of 4,157,543Top 3%
32 Patents All Time
Ernest L. Plummer has been granted 32 US patents while listed as an inventor at Fmc. The first was granted in 1980 and the most recent in May 1994. Ernest L. Plummer ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Ernest L. Plummer in North Tonawanda, NY, US.

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5310724 Herbicidal substituted phenyl-1,2,4-triazol-5(1H)-thiones Kiyoshi Kondo, Hiromichi Kono, Kirk A. Simmons, John A. Dixson, Blaik P. Halling +2 more 1994-05-10 $3,347,000
5108486 Herbicidal substituted-phenyl-1,2,4-triazol-5(1H)-thiones and -ones Kiyoshi Kondo, Hiromichi Kono, Kirk A. Simmons, John A. Dixson, Blaik P. Halling +2 more 1992-04-28
5008277 N-[(alpha-perhaloalkylbenzyloxy)pyridyl]N'-benzoylurea insecticides 1991-04-16 $9,697,000
4870089 N-[(alpha-perhaloalkylbenzyloxy)pyridyl]-N'-benzoylurea insecticides 1989-09-26 $3,471,000
4837307 [1,1'-biphenyl]compounds having a 2,2'-(alkyl)bridge and a 3-yl(substituted)methyl substituent 1989-06-06 $1,518,000
4772730 Tetrafluoro-2,3-dihydrobenzofurans David E. Seelye 1988-09-20 $10,527,000
4758590 Method for control of soil-borne insects 1988-07-19 $2,914,000
4737509 N-(4-(2-aryltetrafluoroethoxy)-3-methoxyphenyl)-N'-benzoylurea insect growth regulators 1988-04-12 $7,463,000
4730062 Process of preparation of tetrafluoro 2,3-dihydrobenzofurans David E. Seelye 1988-03-08 $6,710,000
4701464 Fluoropyridinylmethyl cyclopropanecarboxylate insecticides Richard B. Phillips, John F. Engel 1987-10-20 $1,805,000
4668792 Intermediates to insecticidal [1,1'-biphenyl]-3-ylmethyl esters 1987-05-26 $1,783,000
4636523 Insecticidal urea substituted 2,3-dihydro- benzofuran and benzothiophene derivatives, compositions, and method of use thereof 1987-01-13 $2,124,000
4617316 Insecticidal heteroaryl substituted phenyl benzoylureas 1986-10-14 $4,378,000
4609732 2-(alpha-perhaloalkylbenzyloxy)pyridyl insecticide intermediates 1986-09-02 $4,448,000
4605748 Benzocycloalkane-thiophenemethyl compounds as intermediates 1986-08-12 $4,125,000
4596892 Methanamine intermediates to insecticidal 2,2'-bridged [1,1'-biphenyl]-3-ylmethyl carboxamides 1986-06-24 $4,198,000
4552892 Acaricidal difluoroethenylcyclopropanecarboxylates John F. Engel, Richard B. Phillips 1985-11-12 $1,457,000
4536591 Insecticidal [1,1'-biphenyl]-3-ylmethyl esters 1985-08-20 $5,238,000
4528408 Trans-3-substituted-1-indanol and insecticidal ester derivatives 1985-07-09 $5,426,000
4507317 Acaricidal 2,2'-bridged[1,1'-biphenyl]-3-ylmethyl esters 1985-03-26 $2,832,000
4493844 Insecticidal 2,2'-bridged(1,1'-biphenyl)-3-ylmethyl carboxamides 1985-01-15 $10,379,000
4487778 Insecticidal esters derived from benzocycloalkane-thiophenemethyl compounds 1984-12-11 $2,812,000
4473709 Pyrethroid intermediates and process Ronald E. Montgomery, Anthony J. Martinez 1984-09-25 $4,717,000
4451484 Insecticidal 2,2'-bridged[1,1'-biphenyl]-3-ylmethyl esters 1984-05-29 $7,752,000
4433182 Insecticidal 2,2'-bridged[1,1'-biphenyl]-3-ylmethyl esters 1984-02-21 $3,878,000