Daniel R Crum
Inventor
Stats
- 11 US patents issued
- 32 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 11 US Patents Issued
- 32 US Applications Filed
- 272 Total Citation Count
- Sep 5, 2023 Most Recent Filing
- Oct 29, 1990 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| STANDARD COMPRESSORS INC. | 2
2 1 | 1990
1991 1992 |
| TRANE INTERNATIONAL INC. | 1
1 2 1 2 1 3 2 | 1995
1996 1997 2000 2008 2013 2014 2015 |
| GENERAL DYNAMICS ADVANCED TECHNOLOGY SYSTEMS, INC. | 1
| 1995
|
| CHEMICAL BANK, AS COLLATERAL AGENT | 2
2 1 | 1990
1991 1992 |
Inventor Addresses
| Address | Duration |
|---|---|
| HUNTERSVILLE, NC, US | Apr 04, 19 - Apr 04, 19 |
| Huntersville, NC, US | Apr 02, 15 - Nov 19, 24 |
| La Crosse, WI | Mar 31, 92 - Aug 07, 01 |
| La Crosse, WI, US | Oct 26, 10 - Jun 01, 21 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B29C: | SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | 1 |
| E06C: | LADDERS | 1 |
| F01C: | ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES | 10 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12146494 | 2024 | Multi-stage compressor having interstage lubricant injection via an injection rod | 0 |
| 12117001 | 2024 | Screw compressor with oil injection at multiple volume ratios | 0 |
| 2024/0003,347 | 2024 | MULTI-STAGE COMPRESSOR HAVING INTERSTAGE LUBRICANT INJECTION VIA AN INJECTION ROD | 0 |
| 11852145 | 2023 | Rotary compressors with variable speed and volume control | 0 |
| 2023/0349,384 | 2023 | SCREW COMPRESSOR WITH OIL INJECTION AT MULTIPLE VOLUME RATIOS | 0 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.