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USPTO Patent Rankings Data through Dec 31, 2025
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Margaret E. Browne — 6 Patents

SCSchering: 6 patents #514 of 2,442Top 25%
Bloomfield, NJ: #65 of 321 inventorsTop 25%
New Jersey: #14,312 of 69,400 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Margaret E. Browne has been granted 6 US patents while listed as an inventor at Schering. The first was granted in 1999 and the most recent in December 2002. Margaret E. Browne ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Margaret E. Browne in Bloomfield, NJ, US.

Patents per Year

Patents granted per year, 1999 to 2002Bar chart with a peak of 2 patents in 1999.peak 21999: 2 patents19992000: 2 patents20002001: 1 patents20012002: 1 patents2002

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6498168 Muscarinic antagonists Derek Lowe, Wei K. Chang, Joseph A. Kozlowski, Joel G. Berger, Robert McQuade +14 more 2002-12-24 $316,470,000
6288068 Muscarinic antagonists Derek Lowe, Wei K. Chang, Joseph A. Kozlowski, Joel G. Berger, Robert McQuade +14 more 2001-09-11
6043255 Muscarinic antagonists Derek Lowe, Wei K. Chang, Joseph A. Kozlowski, Joel G. Berger, Robert McQuade +15 more 2000-03-28 $211,491,000
6037352 Muscarinic antagonists Derek Lowe, Wei K. Chang, Joseph A. Kozlowski, Joel G. Berger, Robert McQuade +14 more 2000-03-14 $302,746,000
5889006 Muscarinic antagonists Derek Lowe, Wei K. Chang, Joseph A. Kozlowski, Joel G. Berger, Robert McQuade +15 more 1999-03-30 $271,440,000
5883096 Muscarinic antagonists Derek Lowe, Wei K. Chang, Joseph A. Kozlowski, Joel G. Berger, Robert McQuade +14 more 1999-03-16 $290,907,000