Daniel D. Roth — 4 Patents at Merck

Daniel D. Roth has been granted 4 US patents while listed as an inventor at Merck. The first was granted in 2024 and the most recent in September 2025. Daniel D. Roth ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daniel D. Roth in Coopersburg, PA, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12419943	Methods for producing Streptococcus pneumoniae capsular polysaccharide carrier protein conjugates	Patrick L. Ahl, Akhilesh Bhambhani, Christopher Jon Farrell, Patrick McHugh, Morrisa C. Jones +5 more	2025-09-23
12144855	Methods for producing streptococcus pneumoniae capsular polysaccharide carrier protein conjugates from lyospheres	Patrick L. Ahl, Akhilesh Bhambhani, Christopher Jon Farrell, Patrick McHugh, Morrisa C. Jones +5 more	2024-11-19	$698,701,000
11992521	Methods for producing Streptococcus pneumoniae capsular polysaccharide carrier protein conjugates	Patrick L. Ahl, Akhilesh Bhambhani, Christopher Jon Farrell, Patrick McHugh, Morrisa C. Jones +5 more	2024-05-28	$153,549,000
11896656	Methods for providing a homogenous solution of lyophilized mutant diptheria toxin in dimethylsulfoxide	Patrick L. Ahl, Akhilesh Bhambhani, Christopher Jon Farrell, Patrick McHugh, Morrisa C. Jones +5 more	2024-02-13	$198,228,000

Daniel D. Roth — 4 Patents

Issued Patents All Time

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