Leonard Karpel — 11 Patents at Workday

Leonard Karpel has been granted 11 US patents while listed as an inventor at Workday. The first was granted in 2009 and the most recent in October 2025. Leonard Karpel ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Leonard Karpel in Lyons, CO, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12456006	Copy-paste triggered formula generation	William Murphy	2025-10-28
11989503	Formula generation by example	William Murphy	2024-05-21	$361,965,000
10789378	User interface for region and cell sharing	Brian Sean Morris, Terry M. Olkin, Sayan Chakraborty	2020-09-29	$355,751,000
10599763	Time zone intelligent spreadsheets	Terry M. Olkin, Brian Sean Morris	2020-03-24	$154,687,000
10572584	Spreadsheet region and cell sharing	Brian Sean Morris, Terry M. Olkin, Sayan Chakraborty	2020-02-25	$77,758,000
10552530	Spreadsheet shared region and cell formula templating	Brian Sean Morris, Terry M. Olkin, Sayan Chakraborty	2020-02-04	$53,311,000
10482172	Spreadsheet shared region and cell permissions	Brian Sean Morris, Terry M. Olkin, Sayan Chakraborty	2019-11-19	$234,776,000
9798889	Spreadsheet shared region and cell permissions	Brian Sean Morris, Terry M. Olkin, Sayan Chakraborty	2017-10-24	$47,525,000
8972841	Method, system, apparatus and content model for the creation, management, storage, and presentation of dynamic objects	David Glazer, Keith Deutsch, Ronald E. Schneider, Michael Nordman	2015-03-03	$15,394,000
8739017	Method, system, apparatus and content model for the creation, management, storage, and presentation of dynamic objects	David Glazer, Keith Deutsch, Ronald E. Schneider, Michael Nordman	2014-05-27	$11,925,000
7627810	Model for creating, inputting, storing and tracking multimedia objects	David Glazer, Keith Deutsch, Ronald E. Schneider, Michael Nordman	2009-12-01	$17,534,000

Leonard Karpel — 11 Patents

Issued Patents All Time

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