{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2021", "item": "https://www.patentleaderboard.com/2021/"}, {"@type": "ListItem", "position": 3, "name": "IBM", "item": "https://www.patentleaderboard.com/2021/company/ibm"}, {"@type": "ListItem", "position": 4, "name": "John A. Hoffnagle", "item": "https://www.patentleaderboard.com/2021/inventor/fl:jo_ln:hoffnagle-1"}]}

Home › 2021 › IBM › John A. Hoffnagle

John A. Hoffnagle — 2 Patents in 2021

PIPicarro: 2 patents #3 of 17Top 20%

San Jose, CA: #1,570 of 6,693 inventorsTop 25%

California: #13,721 of 66,859 inventorsTop 25%

Overall (2021): #147,231 of 548,734Top 30%

2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11092493	Cavity enhanced absorption spectroscopy using a piecewise tunable laser and hierarchical wavelength determination	Alejandro Dario Farinas, Chris W. Rella, Sze Meng Tan	2021-08-17
11035728	Cavity ring-down spectroscopy having interleaved data acquisition for interference mitigation	Chris W. Rella, Hongbing Chen, Derek Gregory Fleck, James I. C. Lee, Gerald Thomas Sorensen +1 more	2021-06-15

John A. Hoffnagle — 2 Patents in 2021

Issued Patents 2021

Patent Widget