Inventor
SCHWARZ ALEXANDER
US122 patents
⚠️ This page may combine multiple inventors who share the name “SCHWARZ ALEXANDER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IPS GROUP INC
26 patentsUS10741064B2Aug 11, 2020
Low-power vehicle detection
IPS GROUP INC29 citations98
US10299018B1May 21, 2019
Pole-mounted vehicle sensor
IPS GROUP INC40 citations98
US10297150B2May 21, 2019
Low-power vehicle detection
IPS GROUP INC30 citations98
US9805518B2Oct 31, 2017
Meters and upgraded meter cover with sensor
IPS GROUP INC45 citations98
US9728085B2Aug 8, 2017
Low-power vehicle detection
IPS GROUP INC47 citations98
US9661403B2May 23, 2017
Meters and upgraded meter cover with sensor
IPS GROUP INC51 citations98
US9508198B1Nov 29, 2016
Meters and upgraded meter cover with sensor
IPS GROUP INC53 citations98
USD756808SMay 24, 2016
Radar enhanced parking meter
IPS GROUP INC55 citations98
USD756807SMay 24, 2016
Radar enhanced parking meter
IPS GROUP INC54 citations98
USD749000SFeb 9, 2016
Radar enhanced parking meter
IPS GROUP INC56 citations98
US9047712B2Jun 2, 2015
Method and apparatus for automatic location-specific configuration management of a removable meter unit
IPS GROUP INC52 citations98
US8862494B2Oct 14, 2014
Parking meter and a device therefor
IPS GROUP INC73 citations98
USD707141SJun 17, 2014
Parking meter
IPS GROUP INC69 citations98
USD707142SJun 17, 2014
Parking meter
IPS GROUP INC69 citations98
USD707140SJun 17, 2014
Parking meter
IPS GROUP INC69 citations98
USD587141SFeb 24, 2009
Parking meter
IPS GROUP INC103 citations98
USD575168SAug 19, 2008
Parking meter
IPS GROUP INC103 citations98
US11688277B2Jun 27, 2023
Low-power vehicle detection
IPS GROUP INC11 citations94
US11683617B2Jun 20, 2023
Retrofit vehicle sensor
IPS GROUP INC11 citations94
US11423776B2Aug 23, 2022
Low-power vehicle detection
IPS GROUP INC16 citations94
US11172274B2Nov 9, 2021
Retrofit vehicle sensor
IPS GROUP INC19 citations94
US10691904B1Jun 23, 2020
Handicapped parking placard
IPS GROUP INC21 citations94
US10674236B2Jun 2, 2020
Pole-mounted vehicle sensor
IPS GROUP INC24 citations94
US10491972B2Nov 26, 2019
Pole-mounted vehicle sensor
IPS GROUP INC28 citations94
US10366546B2Jul 30, 2019
Method and apparatus for automatic locations-specific configuration management of a removable meter unit
IPS GROUP INC20 citations94
USD755650SMay 10, 2016
Parking meter
IPS GROUP INC33 citations94
AIR PROD & CHEM
13 patentsUS5294261AMar 15, 1994
Surface cleaning using an argon or nitrogen aerosol
AIR PROD & CHEM257 citations97
US5062898ANov 5, 1991
Surface cleaning using a cryogenic aerosol
AIR PROD & CHEM245 citations97
US7079370B2Jul 18, 2006
Apparatus and method for removal of surface oxides via fluxless technique electron attachment and remote ion generation
AIR PROD & CHEM34 citations96
US5026155AJun 25, 1991
Process for sizing particles using condensation nucleus counting
AIR PROD & CHEM73 citations95
US5976222ANov 2, 1999
Recovery of perfluorinated compounds from the exhaust of semiconductor fabs using membrane and adsorption in series
AIR PROD & CHEM56 citations94
US4715433ADec 29, 1987
Reboiler-condenser with doubly-enhanced plates
AIR PROD & CHEM96 citations93
US7387738B2Jun 17, 2008
Removal of surface oxides by electron attachment for wafer bumping applications
AIR PROD & CHEM13 citations92
US7307826B2Dec 11, 2007
Apparatus and method for removal of surface oxides via fluxless technique involving electron attachment and remote ion generation
AIR PROD & CHEM13 citations92
US7267727B2Sep 11, 2007
Processing of semiconductor components with dense processing fluids and ultrasonic energy
AIR PROD & CHEM21 citations92
US6572681B1Jun 3, 2003
Purification of gases
AIR PROD & CHEM37 citations92
US6383257B1May 7, 2002
Reclamation and separation of perfluorocarbons using condensation
AIR PROD & CHEM35 citations92
US6093379AJul 25, 2000
Purification of gases
AIR PROD & CHEM47 citations92
US4653572AMar 31, 1987
Dual-zone boiling process
AIR PROD & CHEM28 citations92
KING DAVID WILLIAM
3 patentsUS9002723B2Apr 7, 2015
Method and apparatus for automatic location-specific configuration management of a removable meter unit
KING DAVID WILLIAM49 citations97
US8595054B2Nov 26, 2013
Parking meter and a device therefor
KING DAVID WILLIAM88 citations97
US8479909B2Jul 9, 2013
Coin validation unit with clip feature
KING DAVID WILLIAM66 citations97
BIOSPHERE MEDICAL
3 patentsUS7838699B2Nov 23, 2010
Embolization using degradable crosslinked hydrogels
BIOSPHERE MEDICAL52 citations93
US6884905B2Apr 26, 2005
Degradable carbamate-containing bis(acryloyl) crosslinkers, and degradable crosslinked hydrogels comprising them
BIOSPHERE MEDICAL21 citations92
US6713646B2Mar 30, 2004
Degradable crosslinkers, and degradable crosslinked hydrogels comprising them
BIOSPHERE MEDICAL33 citations92
BIOSEPRA INC
2 patentsSCHWARZ ALEXANDER
1 patentCIPHERGEN BIOSYSTEMS INC
1 patentINFINEON TECHNOLOGIES AG
1 patentShowing the top 50 of 122 patents by PatentIndex Score.