Inventor · Ames, IA, US

Bruce Held

34Patents
7h-index
41Co-inventors
69Inventor score

Filing activity: Jun 3, 1994 → Nov 8, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US9540655B2 Stacked herbicide tolerance event 8264.44.06.1, related transgenic soybean lines, and detection thereof Chemistry; Metallurgy 499 Active
US5633363A Root preferential promoter Chemistry; Metallurgy 60 Expired
US7807791B2 Antibodies immunoreactive with mutant 5-enolpyruvlshikimate-3-phosphate synthase Chemistry; Metallurgy 50 Active
US6420630B1 Methods for tissue culturing and transforming elite inbreds of Zea mays L. Chemistry; Metallurgy 22 Expired
US7626077B2 Glyphosate-resistant plants Chemistry; Metallurgy 14 Active
US6809232B1 Methods and compositions for the introduction of molecules into cells Chemistry; Metallurgy 12 Expired
US7045684B1 Glyphosate-resistant plants Chemistry; Metallurgy 12 Expired
US6063605A Bacillus thuringiensis endotoxin genes and methods of use Chemistry; Metallurgy 7 Expired
US10400250B2 Stacked herbicide tolerance event 8264.44.06.1, related transgenic soybean lines, and detection thereof Chemistry; Metallurgy 5 Active
US6222096A Promoter and construct for plant transformation Chemistry; Metallurgy 5 Expired
US6919494B2 Methods for tissue culturing and transforming elite inbreds of Zea mays L. Chemistry; Metallurgy 4 Expired
US7393948B1 Ubiquitin regulatory nucleic acids, vectors, and methods of using same Chemistry; Metallurgy 3 Active
US7223569B2 Promoter and construct for plant transformation Chemistry; Metallurgy 2 Expired
US7045679B1 Transgenic plants Emerging Cross-Sectional Technologies 1 Expired
USRE41943E1 Glyphosate-resistant plants General 1 Active
US10973229B2 Stacked herbicide tolerance event 8264.44.06.1, related transgenic soybean lines, and detection thereof Chemistry; Metallurgy 1 Active
US11819022B2 Stacked herbicide tolerance event 8264.44.06.1, related transgenic soybean lines, and detection thereof Chemistry; Metallurgy 0 Active
US11425906B2 Stacked herbicide tolerance event 8264.44.06.1, related transgenic soybean lines, and detection thereof Chemistry; Metallurgy 0 Active
US7026286B2 Methods and compositions for the introduction of molecules into cells Chemistry; Metallurgy 0 Expired
US7314969B2 Methods and compositions for the introduction of molecules into cells Chemistry; Metallurgy 0 Expired
US7638115B2 Methods and compositions for the introduction of molecules into cells Chemistry; Metallurgy 0 Active
US8648230B2 Regulatory regions preferentially expressing in non-pollen plant tissue Emerging Cross-Sectional Technologies 0 Active
US7737326B2 EPSPS promoter from maize Chemistry; Metallurgy 0 Expired
US9018451B2 Optimized expression of glyphosate resistance encoding nucleic acid molecules in plant cells Chemistry; Metallurgy 0 Active
US9540656B2 Stacked herbicide tolerance event 8291.45.36.2, related transgenic soybean lines, and detection thereof Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.