Inventor
Daniel Langdon
Inventor
Las Condes, CL
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes31%
G06FElectric digital data processing23%
G06NComputing arrangements based on specific computational models15%
B41FPrinting machines or presses8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04NPictorial communication, e.g. television8%
H05KPrinted circuits8%
PatentTitleYear
10,887,659Redundant promotional channel multicast202110,878,017System and method for programmatic generation of attribute descriptors202010,832,281Systems, apparatus, and methods for providing promotions based on consumer interactions202010,713,702System and method for generating purchase recommendations based on geographic zone information20209,741,058'Method and system for programmatic analysis of consumer reviews'20179,317,566'Method and system for programmatic analysis of consumer reviews'20166,659,002'Screening apparatus with trailing squeegee and method of screening'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to IBM (1)· patent assignee history
2003Based in Poughkeepsie, NY, US· patent location history
2016–2020Patents assigned to GROUPON INC (5)· patent assignee history
2016–2020Based in Las Condes, CL· patent location history
2020Based in Santiago, CL· patent location history
2021Patents assigned to CHARTER COMMUNICATIONS OPERATING LLC (1)· patent assignee history
2021Based in Aurora, CO, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GROUPON INC | 5 | 2016–2020 |
| CHARTER COMMUNICATIONS OPERATING LLC | 1 | 2021 |
| IBM | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Las Condes, CL | 3 | 2016–2020 |
| Santiago, CL | 2 | 2020 |
| Aurora, CO, US | 1 | 2021 |
| Poughkeepsie, New York, US | 1 | 2003 |