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Robert Folk — 28 Patents

VIVarco I/P: 13 patents #8 of 168Top 5%

CLCla-Val: 7 patents #1 of 16Top 7%

Laguna Beach, CA: #38 of 695 inventorsTop 6%

California: #19,067 of 386,348 inventorsTop 5%

Overall (All Time): #134,628 of 4,157,543Top 4%

28 Patents All Time

Robert Folk has been granted 28 US patents while listed as an inventor at Varco I/P. The first was granted in 2006 and the most recent in January 2022. Robert Folk ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Robert Folk in Laguna Beach, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #	Title	Co-Inventors	Date
11215411	Induction heater and vaporizer	Adrian Lachance	2022-01-04
10900300	System and method for delivering a tubular pipe segment to a drill rig floor	—	2021-01-26
10774939	Valve with integral insert-cast seat and related method	Martin W. Pickett, Robert Lewis Ogden, Jr., David M. Rose, Ryan W. Pickett	2020-09-15
10267105	Apparatus for delivering drill pipe to a drill rig	—	2019-04-23
10060202	System and method for delivering a tubular pipe segment to a drill rig floor	—	2018-08-28
9631443	Apparatus for delivering drill pipe to a drill rig	—	2017-04-25
9249896	Control pilot valve apparatus	—	2016-02-02
9010371	Anti-cavitation valve seat	David Becker	2015-04-21
8695630	System and method for hydraulically managing fluid pressure downstream from a main valve between set points	—	2014-04-15
8550101	System and method for hydraulically managing fluid pressure downstream from a main valve between set points	—	2013-10-08
8276612	System and method for hydraulically managing fluid pressure downstream from a main valve	—	2012-10-02
8091582	System and method for hydraulically managing fluid pressure downstream from a main valve between set points	—	2012-01-10
7862009	Electric winch motor	Adrian Lachance	2011-01-04
7699125	Worm and collar drive drill rig	—	2010-04-20
7320374	Wellbore top drive systems	Steven Lorne Folk	2008-01-22
7231969	Wellbore top drive power systems and methods of use	Steven Lorne Folk	2007-06-19
7228913	Tubular clamp apparatus for top drives and methods of use	Steven Lorne Folk	2007-06-12
D543833	Support link	Steven Lorne Folk	2007-06-05
7222683	Wellbore top drive systems	Steven Lorne Folk	2007-05-29
7188686	Top drive systems	Steven Lorne Folk	2007-03-13
7152628	Anti-cavitation valve assembly	David Becker	2006-12-26
D533196	Guard for derrick apparatus	Steven Lorne Folk	2006-12-05
D532798	Guard for derrick apparatus	Steven Lorne Folk	2006-11-28
D524833	Access platform for a well top drive system	Steven Lorne Folk	2006-07-11
D524334	Swivel body for a well top drive system	Steven Lorne Folk	2006-07-04