David J Pech
Inventor
Stats
- 27 US patents issued
- 41 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 27 US Patents Issued
- 41 US Applications Filed
- 365 Total Citation Count
- Dec 7, 2023 Most Recent Filing
- Apr 7, 1986 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Manitowoc Crane Group, LLC | 1
| 2010
|
| Manitowoc Crames, LLC | 1
| 2013
|
| MANITOWOC CRANE COMPANIES, INC. | 1
1 1 2 1 1 1 | 1986
1991 1992 1993 1994 1995 2002 |
| MANITOWOC CRANE COMPANIES, LLC | 1
4 1 2 2 6 2 2 3 | 1996
1997 1998 1999 2008 2009 2010 2012 2013 |
| Manitowoc Engineering Company | 1
| 1994
|
| MANITOWOC CRANE GROUP, INC. | 1
2 | 1996
2007 |
| MANITOWOC CRANES, LLC | 2
2 2 2 2 2 | 2007
2008 2010 2011 2012 2013 |
| WELLS FARGO BANK, NATIONAL ASSOCIATION | 2
| 2015
|
Inventor Addresses
| Address | Duration |
|---|---|
| MANITOWOC, WI, US | Jul 10, 03 - Jul 10, 03 |
| Manitowoc, WI | Mar 08, 88 - Jul 06, 04 |
| Manitowoc, WI, US | Jun 16, 09 - Jan 07, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B06C: | 1 | |
| B23P: | OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS | 3 |
| B62D: | MOTOR VEHICLES; TRAILERS | 3 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12187587 | 2025 | Mobile lift crane with variable position counterweight | 0 |
| 2024/0124,276 | 2024 | Mobile Lift Crane with Variable Position Counterweight | 0 |
| 2022/0119,232 | 2022 | LIFT CRANE WITH MOVEABLE COUNTERWEIGHT | 0 |
| 2022/0106,170 | 2022 | LIFT CRANE WITH IMPROVED MOVABLE COUNTERWEIGHT | 0 |
| 11261064 | 2022 | Lift crane with moveable counterweight | 1 |
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