Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DD

Darrell Davis — 23 Patents

Motorola: 11 patents #968 of 14,142Top 7%
MIM & M Industries: 4 patents #3 of 8Top 40%
NPNorth America Packaging: 3 patents #1 of 8Top 15%
Sunrise, FL: #36 of 1,476 inventorsTop 3%
Florida: #1,938 of 67,251 inventorsTop 3%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Darrell Davis has been granted 23 US patents while listed as an inventor at Motorola. The first was granted in 1983 and the most recent in July 2024. Darrell Davis ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Darrell Davis in Sunrise, FL, US.

Patents per Year

Patents granted per year, 1983 to 2024Bar chart with a peak of 4 patents in 1999.peak 41983: 1 patents19831985: 2 patents1990: 1 patents19901991: 3 patents1998: 1 patents19981999: 4 patents2000: 2 patents20002001: 1 patents2002: 1 patents20022003: 1 patents2012: 2 patents20122020: 1 patents2022: 1 patents20222023: 1 patents2024: 1 patents2024

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12037159 Pallet substitute with pallet blocks Glenn H. Morris, Jr., Travis Peacock 2024-07-16
11554905 Child resistant pail Glenn H. Morris, Jr. 2023-01-17
11325756 Child resistant pail Glenn H. Morris, Jr. 2022-05-10
10781019 Child resistant pail Glenn H. Morris, Jr. 2020-09-22
8253573 Alarm unit for monitoring or detection of an analyte Saket S. Bhatia 2012-08-28
8237573 Alarm unit for monitoring or detection of an analyte Saket S. Bhatia, Ankush Bhatia 2012-08-07
6575660 Temporary road bed Ronald U. Davis 2003-06-10
6435384 Plastic container component and method of forming the same Alan Zellers 2002-08-20
6279774 Cover locking mechanism Charles P. Clute 2001-08-28
6100730 Prescaler system circuits Scott Robert Humphreys 2000-08-08 $42,583,000
6064869 Suppression of noise between phase lock loops in a selective call receiver and method therefor Scott Robert Humphreys 2000-05-16 $44,248,000
5939911 Frequency prescaler method and apparatus responsive to low input drive levels Scott Robert Humphreys, Barry W. Herold 1999-08-17 $13,845,000
D411065 Folding wall-mounted child seat 1999-06-15
5897823 Method of forming a plastic container component and the plastic container component formed by the method Alan Zellers 1999-04-27
5873484 Cover locking mechanism Charles P. Clute 1999-02-23
5736904 Automatic trimming of a controlled oscillator in a phase locked loop Scott Robert Humphreys 1998-04-07 $7,922,000
5021754 Fractional-N synthesizer having modulation spur compensation Wayne P. Shepherd, Wan F. Tay 1991-06-04 $6,295,000
5006730 BIMOS logic gates 1991-04-09 $5,502,000
4994768 Frequency synthesizer with FM modulation Wayne P. Shepherd, Frederick L. Martin 1991-02-19 $3,270,000
4914321 BIMOS level convertor 1990-04-03 $3,942,000
4551856 Synthesized multiple conversion receiver system with provision for avoiding receiver self-quieting spurious response Alan M. Victor 1985-11-05 $5,431,000
4512035 Method of programming a synthesizer ROM for elimination of receiver self-quieting Alan M. Victor 1985-04-16 $5,321,000
4401950 Low-voltage, complementary symmetry class B amplifier arrangement 1983-08-30 $6,913,000