LexDanaLexDanabeta
Inventor

Leonard Karpel

Inventor
Lyons, CO, US

Overview

9→
Patents
2009–2020
Patent span
Physics
Primary field (CPC G)

Patents· 9 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary
G06FElectric digital data processing53%
H04LTransmission of digital information, e.g. telegraphic communication29%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
PatentTitleYear
10,789,378User interface for region and cell sharing202010,599,763Time zone intelligent spreadsheets202010,572,584Spreadsheet region and cell sharing202010,552,530Spreadsheet shared region and cell formula templating202010,482,172Spreadsheet shared region and cell permissions20199,798,889'Spreadsheet shared region and cell permissions'20178,972,841'Method, system, apparatus and content model for the creation, management, storage, and presentation of dynamic objects'20158,739,017'Method, system, apparatus and content model for the creation, management, storage, and presentation of dynamic objects'20147,627,810'Model for creating, inputting, storing and tracking multimedia objects'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2020Based in Lyons, CO, US· patent location history
2014–2015Patents assigned to DEUTSCH KEITH (2)· patent assignee history
2014–2015Patents assigned to GLAZER DAVID (2)· patent assignee history
2014–2015Patents assigned to KARPEL LEONARD (2)· patent assignee history
2014–2015Patents assigned to NORDMAN MICHAEL (2)· patent assignee history
2017–2020Patents assigned to WORKDAY INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WORKDAY INC62017–2020
DEUTSCH KEITH22014–2015
GLAZER DAVID22014–2015
KARPEL LEONARDself22014–2015
NORDMAN MICHAEL22014–2015
Locations
LocationPatentsSpan
Lyons, CO, US92009–2020