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USPTO Patent Rankings Data through Dec 31, 2025
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Manfred K. Hegemann — 9 Patents

ELElectro-Nucleonics: 2 patents #2 of 13Top 20%
SCSchering: 2 patents #1,083 of 2,442Top 45%
SMSherwood Medical: 2 patents #53 of 186Top 30%
Johnson & Johnson: 1 patents #4,783 of 7,810Top 65%
Nyack, NY: #16 of 109 inventorsTop 15%
New York: #16,392 of 115,490 inventorsTop 15%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Manfred K. Hegemann has been granted 9 US patents while listed as an inventor at Electro-Nucleonics. The first was granted in 1980 and the most recent in August 1989. Manfred K. Hegemann ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Manfred K. Hegemann in Nyack, NY, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4860738 Hand held metered spray dispenser Edward J. Drozd, Jr. 1989-08-29 $34,950,000
4817785 Automated microbiological testing apparatus Glenn L. Farber, Maria C. Navarro, Samuel G. Cohen, Cameron O. Cox 1989-04-04 $18,312,000
4771769 Hand held metered spray dispenser Edward J. Drozd, Jr. 1988-09-20 $44,047,000
D295787 Nasal spray dispenser Edward J. Drozd, Jr. 1988-05-17
4720463 Automated microbiological testing apparatus Glenn L. Farber, Maria C. Navarro, Samuel G. Cohen, Cameron O. Cox 1988-01-19 $25,164,000
4634421 Valve for incontinent patients 1987-01-06 $14,810,000
D275225 Medical analyzer cabinet 1984-08-21
D274258 Fluid loading device 1984-06-12
D253878 Digital display balance Bernard Wasko 1980-01-08