Inventor
Larry Kendziora
Inventor
Needville, TX, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E21Bprimary
E21BEarth or rock drilling77%
G06KGraphical data reading15%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,198,606Radio frequency identification tag delivery system20199,911,016'Radio frequency identification tag delivery system'20189,850,726Expandable open-hole anchor20178,899,336'Anchor for use with expandable tubular'20148,875,783'Expansion system for an expandable tubular assembly'20148,047,281'Sleeve for expandable tubular threaded connection and method of expanding tubular thereof'20117,918,284'Protective sleeve for threaded connections for expandable liner hanger'20117,740,076'Protective sleeve for threaded connections for expandable liner hanger'20107,503,393'Lubrication system for radially expanding tubular members'20097,234,531'Mono-diameter wellbore casing'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2010Patents assigned to ENVENTURE GLOBAL TECHNOLOGY (2)· patent assignee history
2007–2019Based in Needville, TX, US· patent location history
2011Patents assigned to ENVENTURE GLOBAL TECHNOLOGY L L C (2)· patent assignee history
2014–2017Patents assigned to GIROUX RICHARD LEE (3)· patent assignee history
2014–2017Patents assigned to KENDZIORA LARRY A (3)· patent assignee history
2017–2019Patents assigned to WEATHERFORD TECH HOLDINGS LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GIROUX RICHARD LEE | 3 | 2014–2017 |
| KENDZIORA LARRY Aself | 3 | 2014–2017 |
| WEATHERFORD TECH HOLDINGS LLC | 3 | 2017–2019 |
| ENVENTURE GLOBAL TECHNOLOGY | 2 | 2007–2010 |
| ENVENTURE GLOBAL TECHNOLOGY L L C | 2 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Needville, Texas, US | 10 | 2007–2019 |