Inventor · San Clemente, CA, US

Richard E. Reitz

88Patents
19h-index
25Co-inventors
84Inventor score

Filing activity: Dec 2, 2003 → Jan 30, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US6977143B1 Determination of testosterone by mass spectrometry Emerging Cross-Sectional Technologies 65 Expired
US7348137B2 Determination of testosterone by mass spectrometry Emerging Cross-Sectional Technologies 56 Expired
US8574915B2 Thyroglobulin quantitation by mass spectrometry Emerging Cross-Sectional Technologies 50 Active
US7745226B2 Methods for detecting vitamin D metabolites Emerging Cross-Sectional Technologies 44 Active
US8173442B2 Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 38 Active
US7972868B2 Methods for detecting dihydroxyvitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 36 Active
US7972867B2 Methods for detecting vitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 36 Active
US8101427B2 Methods for detecting vitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 31 Active
US8076157B2 Vitamin D metabolite determination utilizing mass spectrometry following derivatization Emerging Cross-Sectional Technologies 30 Active
US7977117B2 Vitamin D metabolite determination utilizing mass spectrometry following derivatization Emerging Cross-Sectional Technologies 27 Active
US8431411B2 Methods for detecting vitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 26 Active
US9915663B2 Thyroglobulin quantitation by mass spectroscopy Physics 25 Active
US8030084B2 Thyroglobulin quantitation by mass spectrometry Emerging Cross-Sectional Technologies 24 Active
US8936943B2 Methods for detecting vitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 23 Active
US9244084B2 Methods for detecting vitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 23 Active
US8455259B2 Thyroglobulin quantitation by mass spectrometry Emerging Cross-Sectional Technologies 22 Active
US9012394B2 Thyroglobulin quantitation by mass spectroscopy Physics 22 Active
US9046531B2 Thyroglobulin quantitation by mass spectrometry Emerging Cross-Sectional Technologies 22 Active
US9580740B2 Thyroglobulin quantitation by mass spectroscopy Physics 21 Active
US9529004B2 Methods for detecting vitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 19 Active
US10191064B2 Thyroglobulin quantitation by mass spectroscopy Physics 18 Active
US9535077B2 Vitamin D metabolite determination utilizing mass spectrometry following derivatization Emerging Cross-Sectional Technologies 18 Active
US9880180B2 Methods for detecting vitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 17 Active
US10267810B2 Methods for detecting vitamin D metabolites by mass spectrometry Emerging Cross-Sectional Technologies 16 Active
US7804063B2 Methods for detecting dihydrotestosterone by mass spectrometry Electricity 13 Active

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