Daniel Langdon — 17 Patents at Groupon

Daniel Langdon has been granted 17 US patents while listed as an inventor at Groupon. The first was granted in 2003 and the most recent in May 2025. Daniel Langdon ranks #263,971 of 4,157,543 US inventors in our database (top 6.3%). Patent records list Daniel Langdon in Santiago, NY, CL.

Issued Patents All Time

Showing 1–17 of 17 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12299725	System and method for generating geographic zone information for consumers	—	2025-05-13
12073444	Method and system for programmatic analysis of consumer reviews	Gaston L'Huillier, Francisco Larrain, Hernan Enrique Arroyo Garcia, Juzheng Li, Jonathan Esterhazy +6 more	2024-08-27
11836781	System and method for generating purchase recommendations based on geographic zone information	—	2023-12-05	$4,759,000
11734745	System and method for generating geographic zone information for consumers	—	2023-08-22	$1,156,000
11392631	System and method for programmatic generation of attribute descriptors	Gaston L'Huillier, Jonathan Esterhazy, Dor Levi, Amit Koren, Bhupesh Bansal +5 more	2022-07-19	$1,180,000
11348156	System and method for generating purchase recommendations based on geographic zone information	—	2022-05-31	$1,559,000
11315146	Systems, apparatus, and methods for providing promotions based on consumer interactions	Gaston L'Huillier	2022-04-26	$4,576,000
11282128	System and method for generating purchase recommendations based on geographic zone information	—	2022-03-22	$4,358,000
11250450	Method and system for programmatic generation of survey queries	Bhupesh Bansal, Gaston L'Huillier	2022-02-15	$1,630,000
10922712	System and method for generating geographic zone information for consumers	—	2021-02-16	$5,063,000
10909585	Method and system for programmatic analysis of consumer reviews	Gaston L'Huillier, Francisco Larrain, Hernan Enrique Arroyo Garcia, Juzheng Li, Jonathan Esterhazy +6 more	2021-02-02	$10,011,000
10878017	System and method for programmatic generation of attribute descriptors	Gaston L'Huillier, Jonathan Esterhazy, Dor Levi, Amit Koren, Bhupesh Bansal +5 more	2020-12-29	$10,881,000
10832281	Systems, apparatus, and methods for providing promotions based on consumer interactions	Gaston L'Huillier	2020-11-10	$6,722,000
10713702	System and method for generating purchase recommendations based on geographic zone information	—	2020-07-14	$2,881,000
9741058	Method and system for programmatic analysis of consumer reviews	Gaston L'Huillier, Francisco Larrain, Hernan Enrique Arroyo Garcia, Juzheng Li, Jonathan Esterhazy +6 more	2017-08-22	$25,457,000
9317566	Method and system for programmatic analysis of consumer reviews	Gaston L'Huillier, Francisco Larrain, Hernan Enrique Arroyo Garcia, Juzheng Li, Jonathan Esterhazy +6 more	2016-04-19	$45,127,000
6659002	Screening apparatus with trailing squeegee and method of screening	Keith C. O'Neil, Kurt A. Smith, Randall J. Werner, Ralph R. Comulada, Jr.	2003-12-09	$6,520,000

Daniel Langdon — 17 Patents

Issued Patents All Time

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