Inventor

Douglas P. Miller

Inventor
New Berlin, WI, US

Overview

27→
Patents
1977–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 27 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y10Tprimary
Y10TTechnical subjects covered by former us classification12%
A61MDevices for introducing media into, or onto, the body7%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding7%
F04BPositive-displacement machines for liquids7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
B60CVehicle tyres6%
C07KPeptides4%
C12NMicroorganisms or enzymes4%
F15BSystems acting by means of fluids in general4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
PatentTitleYear
11,110,980Lock mounting assemblies for transportation devices20218,844,596'Central tire inflation wheel assembly, valve and central tire inflation system'20148,423,112'Medical sensor and technique for using the same'20138,307,868'Central tire inflation wheel assembly and valve'20128,307,869'Central tire inflation wheel assembly and valve'20128,192,173'Pressure compensated and constant horsepower pump'20127,950,910'Piston cartridge'20117,686,051'Central tire inflation wheel assembly and valve'20107,316,177'Hydraulic hand pump with locking device'20086,526,357'Associated parameter measuring and/or monitoring such as in the evaluation of pressure differences'20035,929,336'Dry bearing detection apparatus'19995,910,252'Technique for extracorporeal treatment of blood'19995,792,967'Pumping unit with speed transducer'19985,776,345'Automatic priming technique'19985,762,805'Technique for extracorporeal treatment of blood'19985,694,805'Travelling clamp with removable rails'19975,668,328'Method and apparatus for hydraulically tightening threaded fasteners'19975,566,714'Hydraulic coupler'19965,465,576'Vented hydraulic fluid reservoir'19955,394,732'Method and apparatus for ultrasonic detection of air bubbles'19955,325,742'Hydraulic torque wrench drive shaft retainer'19945,111,840'Modular valve'19924,799,657'Swing clamp'19894,560,152'Swing clamp'19854,093,406'Fluid operated hydraulic pump including noise reduction means'19784,074,612'Fluid operated hydraulic pump'19784,026,138'Cable bender'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1998Patents assigned to APPLIED POWER INC (12)· patent assignee history
1977–1978Based in Milwaukee, WI, US· patent location history
1989–2014Based in New Berlin, WI, US· patent location history
1995–1999Patents assigned to COBE LAB (4)· patent assignee history
1995–1999Based in Broomfield, CO, US· patent location history
1999–2013Based in Lakewood, CO, US· patent location history
2010–2014Patents assigned to BLACKMAN DONALD E (5)· patent assignee history
2010–2014Patents assigned to MEDLEY MARTIN A (4)· patent assignee history
2010–2014Patents assigned to MILLER DOUGLAS P (4)· patent assignee history
2021Based in Braintree, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLIED POWER INC121977–1998
BLACKMAN DONALD E52010–2014
COBE LAB41995–1999
MEDLEY MARTIN A42010–2014
MILLER DOUGLAS Pself42010–2014
Locations
LocationPatentsSpan
New Berlin, WI, US151989–2014
Broomfield, CO, US41995–1999
Lakewood, CO, US31999–2013
Milwaukee, WI, US31977–1978
Braintree, Massachusetts, US12021