Inventor
John M. Kessler
Inventor
Oceanside, CA, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Bprimary
F02BInternal-combustion piston engines17%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines14%
F01MLubricating of machines or engines in general14%
F02FCylinders, pistons or casings, for combustion engines14%
F16JPistons14%
F16CShafts11%
B01LChemical or physical laboratory apparatus for general use3%
B03CMagnetic or electrostatic separation of solid materials from solid materials or fluids3%
C12MApparatus for enzymology or microbiology3%
G01NInvestigating or analysing materials by determining their chemical or physical properties3%
PatentTitleYear
10,962,533Methods, systems, and devices for detecting and identifying microorganisms in microbiological culture samples202110,422,272Compact ported cylinder construction for an opposed-piston engine201910,215,221Minimizing oil leakage from rocking journal bearings20199,926,969'Minimizing oil leakage from rocking journal bearings'20189,797,436'Minimizing oil leakage from rocking journal bearings of two-stroke cycle engines'20179,581,187'Minimizing oil leakage from rocking journal bearings of two-stroke cycle engines'20179,038,593'Lubricating configuration for maintaining wristpin oil pressure in a two-stroke cycle, opposed-piston engine'20156,486,592'Integral night vision tube contact assembly and method of making'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to ITT MFG ENTERPRISES INC (1)· patent assignee history
2002Based in Buchanan, VA, US· patent location history
2015–2019Patents assigned to ACHATES POWER INC (6)· patent assignee history
2015–2019Based in Oceanside, CA, US· patent location history
2021Patents assigned to BECTON DICKINSON CO (1)· patent assignee history
2021Based in Southborough, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ACHATES POWER INC | 6 | 2015–2019 |
| BECTON DICKINSON CO | 1 | 2021 |
| ITT MFG ENTERPRISES INC | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oceanside, California, US | 6 | 2015–2019 |
| Southborough, Massachusetts, US | 1 | 2021 |
| Buchanan, Virginia, US | 1 | 2002 |