Inventor
Gerard W. Malaczynski
Inventor
Bloomfield Hills, MI, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Dprimary
F02DControlling combustion engines25%
G01MTesting static or dynamic balance of machines or structures17%
F02BInternal-combustion piston engines13%
C23CCoating metallic material8%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general8%
G01NInvestigating or analysing materials by determining their chemical or physical properties8%
Y02TClimate change mitigation technologies related to transportation8%
F02PIgnition, other than compression ignition, for internal-combustion engines4%
G01FMeasuring volume, volume flow, mass flow or liquid level4%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure4%
PatentTitleYear
10,329,987Particulate matter sensor signal correction201910,329,989Particulate matter detection system and method20199,046,048'Method of fuel quality determination'20158,091,410'Phase-based misfire detection in engine rotation frequency domain'20127,680,583'Method for low and high IMEP cylinder identification for cylinder balancing'20107,623,955'Method for estimation of indicated mean effective pressure for individual cylinders from crankshaft acceleration'20096,848,421'Engine control method and apparatus using ion sense combustion monitoring'20056,805,099'Wavelet-based artificial neural net combustion sensing'20046,453,733'Method of identifying combustion engine firing sequence without firing spark plugs or combusting fuel'20025,458,927'Process for the formation of wear- and scuff-resistant carbon coatings'19955,272,015'Wear resistant hyper-eutectic aluminum-silicon alloys having surface implanted wear resistant particles'19934,953,407'Ion-drag flowmeter'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1995Patents assigned to GEN MOTORS CORP (3)· patent assignee history
1990–2019Based in Bloomfield Hills, MI, US· patent location history
2002–2012Patents assigned to DELPHI TECH INC (6)· patent assignee history
2015Patents assigned to DELPHI INT OPERATIONS LUXEMBOURG SARL (1)· patent assignee history
2015Patents assigned to DELPHI TECH HOLDING SARL (1)· patent assignee history
2019Patents assigned to DELPHI TECH IP LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELPHI TECH INC | 6 | 2002–2012 |
| GEN MOTORS CORP | 3 | 1990–1995 |
| DELPHI TECH IP LTD | 2 | 2019 |
| DELPHI INT OPERATIONS LUXEMBOURG SARL | 1 | 2015 |
| DELPHI TECH HOLDING SARL | 1 | 2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bloomfield Hills, MI, US | 12 | 1990–2019 |