Inventor
John S. Hearne
Inventor
Los Altos, CA, US
Overview
10→
Patents
1994–2006
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1027%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests23%
B08BCleaning in general14%
B24BMachines, devices, or processes for grinding or polishing5%
B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding5%
B28BShaping clay or other ceramic compositions5%
C04BLime, magnesia5%
G05DSystems for controlling or regulating non-electric variables5%
G06FElectric digital data processing5%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management5%
PatentTitleYear
7,086,933'Flexible polishing fluid delivery system'20066,701,381'Data processing system and development method'20046,513,848'Hydraulically actuated wafer clamp'20036,348,124'Delivery of polishing agents in a wafer processing system'20026,027,574'Method of drying a substrate by lowering a fluid surface level'20005,884,640'Method and apparatus for drying substrates'19995,745,946'Substrate processing system'19985,727,332'Contamination control in substrate processing system'19985,566,466'Spindle assembly with improved wafer holder'19965,358,760'Process for producing solid bricks from fly ash, bottom ash, lime, gypsum, and calcium carbonate'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to RICHHART EARL (1)· patent assignee history
1994Based in Nacogdoches, TX, US· patent location history
1996–1998Patents assigned to ONTRAK SYSTEMS INC (3)· patent assignee history
1996–2006Based in Los Altos, CA, US· patent location history
1999–2006Patents assigned to APPLIED MATERIALS INC (5)· patent assignee history
2004Patents assigned to KIMONO LTD (1)· patent assignee history
2004Based in Dublin, IE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| APPLIED MATERIALS INC | 5 | 1999–2006 |
| ONTRAK SYSTEMS INC | 3 | 1996–1998 |
| KIMONO LTD | 1 | 2004 |
| RICHHART EARL | 1 | 1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Los Altos, California, US | 8 | 1996–2006 |
| Dublin, IE | 1 | 2004 |
| Nacogdoches, Texas, US | 1 | 1994 |