Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JG

John M. Griffin — 49 Patents

FTForge Tech: 18 patents #1 of 7Top 15%
MCMcculloch: 13 patents #1 of 34Top 3%
JLJ. C. Bamford Excavators Limited: 5 patents #26 of 224Top 15%
IBM: 4 patents #21,783 of 70,183Top 35%
Philips: 1 patents #3,761 of 7,731Top 50%
SUSundstrand: 1 patents #357 of 697Top 55%
Houston, TX: #223 of 21,073 inventorsTop 2%
Texas: #1,794 of 125,132 inventorsTop 2%
Overall (All Time): #55,592 of 4,157,543Top 2%
49 Patents All Time
John M. Griffin has been granted 49 US patents while listed as an inventor at Forge Tech. The first was granted in 1993 and the most recent in April 2025. John M. Griffin ranks #55,592 of 4,157,543 US inventors in our database (top 1.3%). Patent records list John M. Griffin in Houston, TX, US.

Patents per Year

Patents granted per year, 1993 to 2025Bar chart with a peak of 8 patents in 2017.peak 81993: 1 patents19931994: 7 patents1995: 7 patents19952000: 2 patents2003: 1 patents20032004: 1 patents2015: 4 patents20152016: 6 patents2017: 8 patents20172018: 3 patents2021: 1 patents20212022: 1 patents2023: 4 patents20232024: 2 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 49 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12275096 Buoyancy provisions for facilitating underwater friction welding Harvey Lau, Thomas Foley, Mark A. Smith, Richard Jackson 2025-04-15
12172251 Apparatus and method of a pneumatic motor propulsion source Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2024-12-24
11858062 Multi-position clamp for friction welding operations Harvey Lau, Francis Baumann, Richard Jackson, Nicole Medina, Mark A. Smith 2024-01-02
11815192 Plurality of studs being friction welded to an exterior surface of a curved structure having a block patch and a steel patch between the exterior surface and the studs Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2023-11-14
11738488 Method of making surf fin including injection molded pre-impregnated composite fiber matrix inserts Vince Longo, Tony Longo 2023-08-29
11607756 Apparatus and method of a pneumatic motor propulsion source Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2023-03-21
11592117 Pipe that is friction forge bonded to a ladder support through a stud and a bracket Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2023-02-28
11274763 Pipe that is friction forge bonded to a walkway or ladder through a stud and a bracket Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2022-03-15
11111649 Working machine Jonathan Lyle, Peter Jowett, David Price, Nicholas Roberts, Ryan Page +1 more 2021-09-07
10124448 Apparatus for repairing and improving structural integrity of storage tanks Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2018-11-13
10119247 Working machine Jonathan Lyle, Peter Jowett, David Price, Nicholas Roberts, Ryan Page +1 more 2018-11-06
10113659 Friction-welded pipe repair Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2018-10-30
9850640 Working machine Jonathan Lyle, Peter Jowett 2017-12-26
9835262 Friction-welded pipe repair Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2017-12-05
9828049 Working machine Jonathan Lyle, Peter Jowett 2017-11-28
9592733 Working machine Jonathan Lyle 2017-03-14
9587755 Friction welding drive apparatus for repair of pipes and valves Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2017-03-07
9581260 Friction welding drive apparatus for repair of pipes and valves Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2017-02-28
9566729 Injection molded surfboard insert having pre-impregnated composite fiber matrix structure Vince Longo, Tony Longo 2017-02-14
9540080 Method of forming a thermoplastic fiber composite fin Vince Longo, Tony Longo 2017-01-10
9488309 Valve, pipe and pipe component repair Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2016-11-08
9463588 Surf fin including injection molded pre-impregnated composite fiber matrix inserts Vince Longo, Tony Longo 2016-10-11
9371951 Valve, pipe and pipe component repair Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2016-06-21
9310015 Valve, pipe and pipe component repair Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2016-04-12
9303808 Valve, pipe and pipe component repair Michael L. Miller, Daniel J. Rybicki, Mathew A. Rybicki, Lawrence J. Povse, Kenneth R. Vejr +1 more 2016-04-05