Robert E. Bender — 20 Patents at Well Master

Robert E. Bender has been granted 20 US patents while listed as an inventor at Well Master. The first was granted in 2001 and the most recent in March 2020. Robert E. Bender ranks #214,803 of 4,157,543 US inventors in our database (top 5.2%). Patent records list Robert E. Bender in Adelsheim, CO, DE.

Issued Patents All Time

Showing 1–20 of 20 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10577903	Vortex plunger arrangement	David A. Green, Daniel Nelson	2020-03-03
10113939	Test arrangement for testing damper devices for damping a flap that is pivotable about a real pivot axis and method for testing the damper devices	Klaus OSTERHAGE, Juergen Fischer, Siegfried Schindler	2018-10-30	$13,754,000
10113940	Coupling device, particularly for coupling damping apparatus on a test frame of a test arrangement and test arrangement with the coupling device	Klaus OSTERHAGE, Juergen Fischer, Siegfried Schindler	2018-10-30	$13,754,000
9869165	Plunger lift arrangement	Kevin W. Hightower, David A. Green, Neil W. Longfellow	2018-01-16
9121269	Vortex plunger arrangement	Neil W. Longfellow, David A. Green	2015-09-01
8869902	Dynamic seal pad plunger arrangement	Jesse L. Smith, David A. Green	2014-10-28
8863837	Plunger lift control system arrangement	David A. Green	2014-10-21
8805575	Methods and apparatus for delivering fasteners	Daniel D. Bloch	2014-08-12	$14,292,000
8607880	Gas lift plunger acceleration arrangement	Jesse L. Smith, David A. Green	2013-12-17
8162053	Gas lift plunger assembly arrangement	David A. Green	2012-04-24
8046898	Fastener clearing systems and methods	Daniel D. Bloch	2011-11-01	$7,703,000
7891210	Adjustable motor base for an HVAC&R blower motor	Harold J. Dubensky, Wayne Joseph Pierjok, Jyotindra S. Shah, Martin Dale Weatherd, Bryan Burnworth	2011-02-22	$66,492,000
7793728	Gas lift plunger arrangement	—	2010-09-14
7748448	Wellhead plunger inspection arrangement	—	2010-07-06
7591308	Multi gas well production arrangement	—	2009-09-22
7512457	In-process non-contact measuring systems and methods for automated lapping systems	Jeffrey H. Wood, Thomas R. Berkel	2009-03-31	$9,546,000
7395865	Gas lift plunger arrangement	—	2008-07-08
6921317	Automated lapping system	Jeffrey H. Wood, Terry A. Sewell	2005-07-26	$23,707,000
6200103	Gas lift plunger having grooves with increased lift	—	2001-03-13
6176309	Bypass valve for gas lift plunger	—	2001-01-23

Robert E. Bender — 20 Patents

Issued Patents All Time

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